Their worry-free 18-month warranty and friendly customer service are what you get with the BT30D Amp. The sub power amplifier is called the NS-03G. It is not compatible with active/powered subs as well as normal speakers. It can offer 100W high power. The knob has a smooth volume control. A mini and a solid shell. It can be placed on your computer. 3.5mm AUX input. You can easily connect various sound sources. This one does not have a power supply. You can either buy the power supply you like or choose a high quality 19V power supply. Good quality power supply should be chosen. At least 4A is recommended.
👤I wanted to drive a passive sub for my home theater system. I replaced the 100k feedback resistors with a 100k pot because the gain was too high. I wanted the sub to have a cutoff Frequency of 70hz, but it appears that is not the case. I removed the filters to turn this into a straight amplifier. If you're going to use this with anything that has bass management, you should buy the non-subaru version. Why 3 stars, mostly the gain, what were they thinking?
👤It can be used to power 2x 8ohm Tactile Transducers. I was afraid that the high level input wouldn't be acceptable and would need to convert it to low level, so I pulled the signal from the already powered sub. It's working great! I only have it turned to 30% volume because I don't want them to perform the subs too much. I'll probably buy another one when I do a box build and when I put another transducer on my PC chair. I made a center leg for the couch in the image, which is mounted on the other side.
👤I needed to replace a bad sub amplifier plate which would have cost $100. I took a chance with the Nobsound 100 watt Digital sub amplifier. The volume knob doubles as a power switch and there is no auto-on feature like most powered subs have, but it works great for what it is. I use a remote power switch for the sub to avoid having to adjust the bass level every time it's turned on. You will need a power supply. There are many laptop power supplies. I'm using a brick from an old sound bar and it seems to give the same power as my previous plate amplifier that was rated at 100 watt. If your amplifier has a typicalRCA sub out jack, you will need a 3.5mm male to male cord to plug it into the Nobsound's input. You can connect the Nobsound to your speaker with bare wire or binding posts. This little black box should sound like a decent sub with no hum or buzz.
👤We had a surround sound system in one of the rooms, but no amplifier or receiver for the passive sub. I picked up a receiver and decided to get an amplifier. The sleek looking amplifier does the job. A star is docked two ways. It's not obvious, but the power adapter isn't included. I picked up an option from Menards. The one that is sold separately for $18 works just fine, and that little detail nearly doubles the cost of this amplifier. The banana plugs in the back were loosened. I tried to loosen the one and the whole thing spun in the housing so I used a banana plug instead of the bare wires. If this was a complete package, it would cost between $30 and $35 including the power supply.
👤I used one of these to power a bass shaker under my office chair. It worked well in that capacity for a year, but then stopped working. I changed it to: This was not the amplifier's fault. The amplifier does its job if the wiring is good. The unit will generate sparks if the power adapter is plugged into the wall before plugging it into the amplifier. See the video. This happens even when the unit is turned off. I would have expected this behavior to be by design, but it is. I don't think there's a huge safety issue with this, but I think the issue could be designed away with a different circuit or power jack, so to me that's worth a star.
TDA3116D2 is widely used in home theater, square speakers, and store solicitation. Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause any distortion, and you don't have to worry about the loudspeaker internal resistance. It supports a lot of audio input ways. A wide input voltage range from 12V to 26V DC and a dual channel of 50W+50W power output are included. The sound quality is very good. The sound quality is very good.
👤Would have given it 5 stars if the volume wasn't so touchy and the voice that tells you it's bad status was not as bad. I can't place the accent, but wherever it is. I will not be visiting soon. It has enough power to push a RE 10” to very loud levels, and it is a very clear sounding product. The best feature of this board is that it has a 12v input and it is also the only board that has a sub for the mids and highs. I have an extra 18v rechargeable battery that I use to power it. The rolling toolbox is powered by a 1 18v 4ah battery and lasts 10 or so hours at a loud level. The bass could be better but it is a great speaker. The board connects quickly and automatically with its audio source. I am very pleased with this board so far. I will probably buy 1 more just in case I need to create something else.
👤I'm now a believer. This is a good sound. I put it in a medium sized foam cooler with one 8 inch generic Sub 300 watt, 25 mids and two 5 1/2 door speakers. I got the idea from a video. The icebox is louder than any other speaker I've purchased. It sounds like a mini car system. I can't turn it all the way up the distortion bad, but I would most likely blow the speakers if I didn't protect them. It was easy and quick. This model can be turned down if the kind woman tells you it's connected to bruutoof. A joke.
👤The first one I bought worked well, it sounded clear and loud, but I could not do without the feature of a women saying "Bluetooth ready every time you power it on". The second one does not work at all. It makes a hissing noise when you power it up. It didn't give any power to the sub channel. Amazon gave me a refund for the product. I would recommend them, they sound good, they come on a nice thick board, and they seem to be built well.
👤Didn't work anymore. There is no bluetooth available. The panel is on high temperature.
👤I left a 4 star review after I received the damaged amplifier and the board broke, but recently the board died and I had to re-do my rating. I used to only run 12v to the amplifier at low volume because I had no other source of power. I wanted to see what the best sound would be with the board coupled with a boost conversion. The sub channel burned out at 24 volts. The sub channel makes a distortion that never stops. The board would just shut down before this happened, even at low volume, because it started to clip even at low volume. This is running on speakers that are rated below its recommended specifications. I'm pretty disgusted that I bought this board. I'm sure it came from alliexpress, it's 10$ cheaper oversea's. After reading several other reviews of similar things with this board, I would suggest buying a non Bluetooth board and using a secondaryBT module to keep the sound quality there and prevent it from causing the board issues.
There is a wireless streaming service. The receiver rack mount has a premium built in receiver. The receiver should be compatible with all your favorite devices. It has a range of 30' plus. Home STEREO. The home theater amplifier is a complete system. It acts like a radio with a digital display and an ID3 tag. Also has a 2.1 channel audio amplifier. You can connect to astronomer devices. The home theater amplifier has a 3.5mm aux input jack, as well as a multi source audio input and ausb flash and memory card readers. Reliable and durable: The home theater receiver is made of heavy duty metal and aluminum alloy to protect your gear for a long time. The package includes sturdy brackets for easy installation. The audio receiver rack mount comes with everything you need to start. This exclusive bundle features their top of the line amplifier receiver, wireless remote control, and hardware rack mounts.
👤Some major problems bring down the rating of this amplifier/receiver. Sound quality is good. This thing has a lot of features for the price. The slim profile makes it possible to stack more things. The volume dial is touchy, and the difference between quiet and very loud is a couple hairs. The included remote only works on the digital inputs, not the plugged in ones, so if you want to change the volume from across the room, you may use whatever mp3s you have plugged into the micro sd orusb slots. The first one of these was sent back because the main volume control didn't work at all. The dial was set where the two loudnesses were. I wonder how long this thing will last. Hope that was helpful.
👤There are a few gripes. The remote only works with the radio modes, so you have to get up and walk like the old days to change the component volume. This is a problem during commercials. There isn't a mute function either. 2. If I leave the room or hold my phone in a certain way, the range with my phone drops out. I thought my 2x6 Daytons might explode because the amplifier pushes them so hard. The component input makes the TV sound great. My kid loves the echo feature of the microphone. 1/6” It's nice to have inputs for guitar practice. Radio works. If you need it, avoid it because it is WEAK, 3 stars, and that is what I bought it for. I still like it for tv and radio at the price of 99 dollars.
👤I bought this receiver because I had a good pair of speakers and a small amplifier that did nothing. I needed an amplifier that could give me 100 watt per channel. This amplifier was perfect for my needs. I have connected the speakers to the amplifier and it can drive them. The rear speakers terminals were not receptive to banana clips, so I had to remove them and twist in the copper ends. My other complaint is that the standard is old and prone to interference. I just use the audio output with a stereo jack on my computer, since I stopped using it. I use a 100 watt Polk Audio Tsi 100's and they drive perfectly. I would look into an additional accessory to use with this, or another amplifier entirely, if it was a must-have feature for you.
👤First off... The price! I wanted this to meet our needs alone. I'm looking to replace a receiver in a room that's rarely used, where my previous receiver stopped working. It plays a variety of audio and video formats, though other reviews state the range is poor. I don't need top-end stuff in a room that is seldom used. The room is rarely used and I want it to be functional. This device is not. Others have stated that the remote control is egads. I've seen larger postage stamps. It works, but a 1976 Ford Pinto can do the same. Doesn't mean I want one. There are two more The volume. The best part is this. The remote control's volume is pointless unless the knob volume is turned all the way up. If you have a master volume, turning the volume up using the remote control is not going to make it louder. If you turn the master volume all the way up, you can turn it down using the remote. So what is that big deal? Turn the master volume up and leave it there. The next time you turn it on, it will reset so you won't notice. Hopefully your speakers can handle it. It's a good one. The power off button isn't off. You have to flip the switch on the receiver to turn it off. Trust me, you'll want to do that when you have to turn the volume up to make the remote work. The speakers would wake the dead. I wanted this for a seldom used room and to play files on the computer. I copied all the files onto a thumb drive. The feature on the receiver works just fine. I put the thumb drive in and it started playing. I selected random and it did the same thing. Only one problem. The next song is randomly selected by the back button. Let's say you have as many songs as I do, and one in particular play that you just love and want to hear again. Not gonna happen. If you hit "back" on either the remote or the receiver, it will randomly pick a new song. It's not a joke when this bad boy says random. All of my experiences happened within the span of 15 minutes, and I was already thinking that I'd probably send this thing back. Unfortunately, that's what I intend to do. Between the volume wonkiness, horrible remote, and not even a simple "back" repeats the song when on random... This thing would be more rarely used than the room is. Now... I don't want to end on a negative note, but if you just want to play music for cheap, don't plan on using it in a very complex manner. The job would most likely be done with this thing. You don't mind if your customers cross their arms and say the painting "speaks to them" if you have background new-age music for your art gallery. I would say you're in business with this thing. You may end up with the one I send back. That's right.
2.5kHz (12dB/octave slopes) is the whisper-to-woofer ratio. The PBTL/sub switch makes it convenient to use G2 PRO as a full Frequency Amp or Sub Amp. Both passive and active subs can be connected to G2 PRO. Two G2 PRO can be used to drive the left and right channels independently. The max 300W output power can be used with a TPA3255D2 chip and a large power supply. It has a good match with the other things. The speakers are standing. The best design has a gain switch that allows for a 2-level of output level setting. It has a built-in speaker protection circuit, a low-pass filter, and an amplifier that can output at the same time to bring a hi-fi listening experience. The mini size amplifier is very suitable for Hifi home and desktop audio system use and has an elegant appearance.
👤I only have a few hours of listening so far, but I may be able to leave my preliminary thoughts. I intended to buy two of these for use as monoamps for stereo left and right channels, unlike most who seem to be buying this as a mono amplifier for sub amplification. I have always been curious about the benefits of monoamps for stereo and these are an inexpensive way to experience that. I have a collection of high value, surprising performance Chinese high fidelity products. I have come to expect better performance than the price will allow. The general build, the switches, and the connectors are all top quality. It was easy to setup and it was running in less than 10 minutes. I connected my high value component to my vintage tube preamp, and then the left and right inputs on the preamplifier went to one mono amplifier and the other input went to the other. After connecting my speakers, I set the mode on both the Amps to PBTL. It was likely not necessary. I think it would be nice to add some tube warmth to the experience. I may eliminate the chain's preamplifier at some point in the future. The sound was good high end and very forward. The bass seemed to be very subdued, which was noticeable, given the bass capability of my speakers. The bass started to grow after half an hour. The Amps were now sounding full range, perhaps needing time to warm up or charge. There was clarity, separation, and dynamics. The volume was about 1/3 of what it was. The speakers only need a watt or two to get going, so the Amps have way more power than needed, which brings me to my next point. I don't know how Nobsound can call a 300 watt amplifier a 300 watt amplifier. The power supply can only provide 160 Watts. Power is not a limitation for my purpose, I am not sure how that translated to 8 ohms. Being class D, these Amps can stay on for hours. I think I'm only getting close to 100 watt out of these Amps, which is still more than enough for my speakers, since one is dedicated to the left channel and the other is dedicated to the right. The merit comparison with my class is from the 80s, despite how some may deride class D operation. I think the Aragon amplifier will be more refined and warmer than the Nobsounds, but they were much more expensive and heavy. I am not sure if it is that much higher in fidelity. I am very pleased with these monoamps. I have not had a problem with other Chinese components for the long term. How these compare to vintage class gear will be decided in the future. I don't want to spend time on comparisons of these monoamps because I'm enjoying them so much. I bought a Nobsound 6p1 tube amplifier with positive results. The 6p1 is a great value in a true class A tube amplifier. I decided to give the 6p1 a rest and hook the G2 Pros back up. The G2 Pros cane across as impressive and equally enjoyable as a hand wired class A tube amplifier. They seem more broken in and compelling through the full audio range. Nobsound/Douk Audio products are both tube and solid state. I don't think I would have to listen very critically to discern the differences between vintage and higher cost gear.
The board is for the amplifier. The sub version is used. The PCB size is 75*60mm / 2.95*2.36 in and the power range is 8 to 25V. TPA3116D2 chip has maximum output power of 100 watt and efficiency of 90 percent. Can use switch power supply, laptop switch power supply, battery and vehicle power supply. Customer support was prompt and courteous. Please contact them on Amazon if you have any questions.
👤When clicked to off position, the unit does not completely power off. The led is dimly lit and draws a small amount of current. If it matters, but not right, dunno. Maybe a bit of a bad thing. It is a badazz little amplifier. It works great to drive a pioneer type e 10. I don't think you can blow it other than overheating, which a fan will stop, and then on again like a protect mode, but it will hit 100 watts with a 4 watt load. What you gonna do for 13$ is not that low. It hits well enough to not want to turn it up all the time. It took a while, but hong kong is far away from Kentucky.
👤I was not ready to give up on my amplifier, so I needed this one. It was easy to replace the sub's housing. The line in needs a powered input, not from a variable volume line-in like most powered amps would use. You can power it from the speakers output and adjust the volume on the amplifier. The sound is un-adjustable and works well with most bookshelf speakers.
👤The Tone Tubby speaker has a baltic sub with a port slot. The box has money inside. It was down to 30-35Hz. The O Audio sub amplifier blew. This thing makes the room loud. The bigger the sound, the higher the voltage and W/A. I am using 12V 1500 mA. I probably should have bought the case version, but for less than I expected, and for something that I thought would be less than expectations. I used the O audio for a Bass amplifier at a cost of $300, but it is now alive and kicking. There is a Preach! The manufacturer is using captured alien tech. It's crazy.
👤This little Amp is amazing. I had a Bose speaker system for a long time. I modified the Subwoofer, ripped out all of the Bose electronic components, and connected the small Digital Amp to the Bose Speaker after it stopped working. All I can say is that it is amazing. It sounds better than the Bose internal amplifier, and there is a lot of room inside the Bose Sub System. I used to power it up with a laptop power adapter that had a positive in the center. The bose Sub Woofer is powered by the Small but powerful Digital Amp. Bose wouldn't like the fact that I modified their Circuitry, but who cares? I plan on buying several more small Amps, just to have on hand.
👤The board does what it's supposed to if you have a good lfe and a 3.5mill jack. You have got your output cut to 70hZ. I don't think the lowfreq cutoff built in is organic enough to switch on it's own during times of varying bass between 40 and 80hz. Excellent quality and fast shipping!
👤I have added this amplifier to both of my passive sub-woofers. The sound quality is excellent and can fill a room. Some people think it can't provide 100W, but I have seen reviews that only provide 10W power supply. You will get great results from this little amplifier if you provide a good power supply. A 10W power supply is enough to fill a 2 car garage. The walls will shake if a decent 50W supply is put on it. Couldn't be happier.
The sound quality is very good. The 3.5mm AUX is compatible with theBluetooth system. The ZK-MT21 power amplifier board has a transmission distance of 49 feet. The power amplifier board has an audio input interface. You can always find a method that suits you. If you are tired of power amplifier with only a single volume knob, then you feel right because you have more requirements for audio. You can make the bass sound more shocking by adjusting the high and low frequencies. The ZK-MT21 power amplifier board can be compatible with the DC adapters on the market. There is no DC power plug if it is not more than 2.1mm. The problem is that the product has a DC conversion plug. ZK-MT21 has multiple protection mechanisms to ensure its safe operation. It has protection against short-circuit, over-current, over-heat, and anti-reverse. When there is an overload, the device reports the fault to the processor. 24 Hours After-sales service. Paying attention to the customer experience. Tenet is their service. They will give you a 100% answer if you have any questions about the product.
👤I bought this board to be the brains for a midcentury-style stereo console I was hoping to build out of junk speakers I found at a thrift shop. This thing is easy to use. The power supply, speaker cloth, and a set of gold-colored knobs were all purchased on Amazon, instead of the silver ones that the seller gave. I didn't know that some stuff wasn't listed in the product. The device can be connected to at any time. When it connects, it chirps through the speakers. It's easy to come back up and play music when the unit powers down. 2. The dimensions aren't really provided, but you have to account for the screw heads if you want to use it like I did, with the board secured in a rabbet that allows the controls to push through the top of the console. It would be a great tool for testing speakers. It's a good product.
👤I used this for a portable system on the back porch. It works great using a 24V/30A supply.
👤This is my second one. It's perfect for any part of the house.
👤I bought two of these to use with my children's speaker builds. Each of the units lost their wireless connection on the same day as they worked for the same amount of time. I can't see either of them on my phone or laptop. Quite disappointing. I will try to return them.
👤Able to power a sm. 8 inch sub. I am happy with the price.
There are EQ controls. The sound amplification device has buttons for the audio sources, the mic and the master volume. A remote control is included in the package. The power of Watspee power is 220. The dual-pass Moukey stereo amplifier receiver is perfect for karaoke, home theater, acoustic sound system, and monitor headphones. Provide you with enough powerful power amplification, which can accommodate 2 sets of speakers, so that you can enjoy the home audio impact of high-quality audio amplification. Bluetooth is a wireless connection. The sound amplification mixer device has a range of up to 40 feet. The stereo amplifer is compatible with all of the latest devices. There are partition and partition modes. External signal sources are supported by the digital amplifier box. 2 audio inputs for a VCR, CD player, tape drive, two microphone inputs, a headphone output port, and a 3.5mm AUX IN radio antenna. Two pairs of banana plug speaker output are supplied with the RCA audio output. You can enjoy audio all the time with the special monitor headphone output design. Balance control is easy. The professional compact bookshelf sound amplifier has buttons for mode control. The microphone echo / volume, balance, bass, treble, master volume, input source and unique folder / track are controlled by knobs. The screen is high definition. The integrated receiver has a front panel audio control center. The stereo amplifier package has an antenna and remote control.
👤This piece of gear is amazing. The sound is excellent and it can manage an incredible number of sound sources. I'm a tinkerer, so after spending most of the first day of ownership connecting, reconnecting, jiggering, testing out, and sometimes cursing, I'm sitting at my laptop listening to a vinyl record of Mozart's Clarinet Chamber Music. The experts on this site have said that neither of these things could be done, but how to do it is another question. I'm doing it right now. This is how it is done. You know the tricks. It was a really easy one. The included antenna isn't the best. The one they sent me is not. 40 signals were found by the automatic station finder, but the closest one and the one I like to listen to have static, no matter how I position the wire antenna. I connected the FM input on the back of the MouKey to a cable outlet in the wall during my tinkering. I used the same type of cable connection that you use to connect your router to your cable feed. I now have 65 stations from all over the country. Another easy job is the turntable. I have a turntable that gives me a choice of using pre-amp or unamplified output. The MouKey is an amplifier, so you want to use unamplified output. If you have a turntable that has a RCA connection, you can plug it into the DVDRCA receptacle in the back of the MouKey. If you don't have a jack to connect the cord to the rcs, you can turn it into one you can use. You may need a short one that has two female ends. If you haven't already, connect your speakers. I have the amplifier connected to 8 and the DVD RCA connections to the right. The Bose ceiling speakers are Bose. They sound great. I haven't connected the speakers to the amplifier with the wire connections. I probably won't. If you want to be adventurous, read the rest of this. It can be done if you want to send music from a radio to another device, or if you want to connect other things via the same method. Read on. Make sure that the headphones on the left side of the MouKey are not plugged into the jacks on the right side. You don't want to do that at the moment. It's time to buy a transmitter. I don't think it has to be expensive. It depends on how much you listen to music. I have an inexpensive square transmitter/ receiver that is very, very touchy, and if it works, anything you buy will probably be better than what I have. The cheap little thing sounds bad. The more work it takes to connect, the more valuable it is. It is cheap and hard. Up to a point. I don't think so. Okay. Plug one end of the cord into the female headphone receptacle on the lower front of the MouKey. Push it all the way in. You need to connect the other end to your transmitter. Turn the power off. If you don't do this, your headphones, or whatever, won't connect to the wireless receiver of the MouKey or to your speakers or some other device, which will sabotage your project. Turn off any devices that are interfering with my check and then use my phone to check. There are some apps on the Play store that can find out what's going on with the devices. Everything off? Do whatever it takes to connect your transmitter to your receiver. This is where my cheap transmitter and headphones argue. The power on the MouKey will be turned on when they are connected. You can set the input selector to whatever you want. If you haven't already done so, turn on the source. My turntable is on, so I can listen to Mozart while pointing at the DVD. I don't think that is important, the little display shows our local NPR station. What you have chosen is what's transmitted. You are listening to sound that is gibberish from your MouKey. Is that really cool? Your speakers or headphones are picking up a signal from your external wireless device that's connected to the headphone jack of your amplifier that's connected to your sound source via theRCA jack on the back, and you're also sending that signal to your external wireless device that's connected The receiver is not being used. Hmm. You can now use your headphones or speakers to listen to another sound source, even if you don't own a phone, because you can connect your phone to the unused receiver. You could connect your speakers or headphones directly to this device, but what's the fun in that? You wouldn't hear the sound of the MouKey. Set your key so the display reads "Blue." In my case, it happened immediately and made me want to replace my cheap transmitter. If you want your phone to transmit to your MouKey, you have to turn on your Input Selector on the right side of the MouKey. You can download the Radio-FM Radio Station App for free. The Local Radio Free app is available for download. Your phone will allow you to listen to crystal clear radio all over the world. I think there are many stations. Send your station's output to the MouKey receiver and it will let you listen to music from all over the world. Enjoy.
24 Hours After-sales service. Paying attention to the customer experience. Tenet is their service. They will give you a 100% answer if you have any questions about the product. TPA3116 D2 chip has a wide voltage range of 12V to 26V, efficient D-class operation, and low idle loss characteristics. The dual operational amplifier integrated circuits are using NE5532 high-performance low noise amplifier. A mono stereo power amplifier. The amplifier module adopts european terminals and PCB mini board, which make it more stable, and the sound quality is not affected by load changes. You can use it in home theaters and active speakers.
👤I wanted to build a small amplifier that I could use to play my bass guitar at home. I have a power supply from an old laptop that is running through a speaker cabinet. If I crank it up too high it will rattle the windows. It works well at lower volumes.
👤DOA on the day of rapture. Return in the process.
👤This was the perfect replacement for a dead amplifier that was left behind by my previous owner. I am using a 12V 5A wall wart to power it and an Onkyo 5.1 receiver to send the audio to it.
👤This is a great board. It's easy to hook up and it runs very well. I use it to break in my speakers before I put big power to them.
👤It made noise and smelled like a tost.
👤Ademas barata dos modulos y dos alimentaciones, unos 60 euros, probar una etapa digital. Conclusin : sin mas. Sonido limpio pero no me. Mucha potencia, pero con mucho volumen el sonido se vuelve. También tiene sea, pero considerando el precio.
👤Ich fand in der Board. Ich ist das Mal, und Ich ist in Reserve. The ltere Version is in a Box with a 27V max and 2 Dioden. I am gerade eben, das Mal die aktuelle version (Ltstopp etwas dunkler). Oszi lege und paar Messungen anstelle. Also 24V. Knall... Ein leiser... The word is effierabend. Ich dachte erst es htte vielleicht. rgerlich, aber... Beim auslten des Kondensators. The gut of Montagsmodell. Flammen aus dem Chip ist erstmal 12V angelegt. Jetzt ist es natrlich. Ihren bewerten ist hier. Wechsel der PCB ist das gravierender layoutfehler. I am scuplted, I am so scuplted, I am so scuplted, I am so scuplted, I am so scuplted, I am so scuplted, I am so scuplted, I am so The lteren Version ist die Probleme macht und hier. Ich hatte in den Maximum Ratings bertrieben. Pech ist die Version und hab die defekten Chip. Im Punkt handelt das Hndler, die die Produktbeschreibung anpassen.
👤Ho usato questo amplificatore. A 24 V funziona benissimo. I bassi in questo modulo sono attenuati da un filtro passa alto.
👤La descrizione dell'articolo corrisponde. Per alimentarlo ho un converter stabilizzato regolato. Avere un risultato migliore di amplificazione.
A power hungry vehicle. For extra bass and punch, a 10-inch Dynamic Balance woofer and a directed port provide accurate bass with added depth. A perfect solution for a small room. Even at low frequencies, the sound is rich and deep, even at high volume. The speaker plays the most demanding nodes without any distortion. The power to 100 Watts of Dynamic Power can be doubled with the in-built 50- watt amplifier. This sub is highly durable and fit for use. It is easy to integrate with existing systems. Variable 80-160 Hz and 40-160 Hz frequencies. A sleek grille on the front, speaker and line-level inputs, as well as speaker-level outputs on the back, make this sub cohesive and complete!
👤The glowing reviews for the PSW10 came to me after I had gone through three smaller 8” subs. It was better than anything I had before, and it was every bit as good as they say. I was so impressed with the musical performance that I began budgeting for something even better. The PSW10 cost 5x more than the SVS SB12-NSD, but many forums claimed it was light years ahead of it. I found the claims to be exaggerated after breaking in my new SVS. It could reach down to a bone-rattling 15hertz, which I like, but may not be everyone's cup of tea. For every other attribute, the PSW10 was 80% the quality of the SVS. I had to replay a bunch of songs side by side with both subs and assign a 10% more tightness to the SVS. Maybe some people consider that last 10% improvement night and day, but I just call it 10%, as in only really noticeable when compared side to side. I agree with many other reviewers that the PSW10 is perfect. Nothing can be done at its price point.
👤I had a Denon receiver and ordered 2 of these. I figured I might as well try it. I read an article on an A/V forum that said that 2 lesser expensive woofers is better in a home theater than 1 single premium one, because it will fill the room better and matter less where you're sitting for how you hear the bass response. I am blown away. I have one on either side. They sound great with games, music and movies. Replacing my theater in a box sub sounds terrible. I watched the Dark Knight and it was crazy how much more powerful the guns, cars, and punches were with the better bass and music of the films. Weapons firing and explosions in games will shake the walls if you want them to. I'm sure a single one of these would be a huge upgrade over theater in a box subs, but with a pair, they really shine. Highly recommended.
👤I bought two of them because my Pro Sub 1000 died after 8 years. The purchase was based on the reviews. The receiver has two outputs. I decided to get two when I only had one. I was a bit underwhelmed at first. I was expecting a lot more bass, but it wasn't the case. It didn't have the same effect as my DT. I was expecting the cost of the DT to be under 200, but it is close to $500. After messing with the output of my speakers and receiver, I finally got a decent sound that I can live with. I have to keep the volumn on the subs to get the results I want. I only had to have half of it. I don't play music on my system, so I don't have a review of the sound quality. I'm glad I got two. There will be additional review after two days. I will now rate these as a 5 star after I realized that the lack of bass from these speakers was caused by an operator error. I didn't have the output to the sub turned up from minimal. Once I started cranking it up, I got more bass. Excellent. I can turn down the master volume on the speaker. The auto shutoff feature was malfunctioning. It wouldn't wake up on a signal return when it went into sleep mode. I didn't have a high enough output to the sub on my receiver. It works great after another issue was solved. Very happy with the purchase.
High Wattage Power OutputCompact 1U design subwoofer amplifier delivers plenty of solid clean power with high fidelity, strong and deep bass frequencies to drive medium-to-large sized in-wall or floor stand style subwoofer speakers. It provides 1000 watt peak power, which makes your home audio and home theater audio system sound like it came from the cinema. The easy connection to any system includes a stereo/mono line level audio input that can receive full band audio from any audio amplifier, receiver or LFE input, also features a stereo speaker level input/outputs connector and passthrough for easy to work with older amplifier/ Set and save your bass frequencies and volume levels for music listening, movies and late night mode. The menu function screen has a selection knob that can be used to adjust Master Volume Level, Crossover Frequency, 4 different Slopes, Phase, and 4 different Low Cut. Store up to 3 presents are designed for 8” and 10” subs. A three way switch on the rear panel allows you to set the 12Vtrigger mode, auto on/off by music signal detect mode, or always on mode. The function can be turned off from the menu or choose from 5 minutes to 30 minutes.
👤I don't really use this product exactly as intended, but it was the lowest cost replacement amplifier I could find to power my Buttkicker LFE that output the appropriate power level. It seems to work well so far and the different options allow me to fine tune the setup. I just adjust the output on my receiver when I need it. It serves its purpose well so far without being heavy or expensive.
👤It was replaced with a new one that had plenty of running power and sounded great. It drives my big speaker to concert levels. I can play music without turning on or off the amplifier with the auto on feature. It works with any audio device. It has a good build quality and is well finished.
👤I've owned a pair of the Cerwin-Vega XLS- 215 (w/ dual 15" subs in each cabinet) for about 10 years and have never been able to get them to sound right. There is a I decided to give them a shot after running across this amplifier. I had to buy an amplifier for each speaker cabinet since they are single/mono channel. I took away 1 star because I would have only had to buy one amplifier if it was a dual channel. The sound is amazing. I've never heard speakers sound like this. My wife told me that I was not allowed to return the amplifier or she would be upset. If you need a lot of power to drive inefficient subs, you would do well to give this amplifier. Good luck.
👤It really hits the bass. The bass is made of Klipsch. The amplifier went out under warranty twice. I added some clips and hooked it up because I don't want an internal amplifier anymore. I have an external amplifier that moves the 15 inch better than the Klipsch amplifier. The video was on a sub. The range of an Amp is 9db to -9db. The 12volttrigger is not a regular one on my other devices. I don't know what cable to use. I answered questions quickly but with poor cable options. I am not sure if the email answer knows this device. Klipsch should be ashamed of their design. Twice in 8 years. Hard bass music is not used for LFE purposes.
👤I had it for a day. It has a low end range of 10 hz. The amplifier says it can power that low. It doesn't kick in until north of 35 hz. I have the value all the way down to 35hz. I am hearing sound at 80hz. The Nobsound states it can only go down to 20hertz. The Nobsound/shakers kicked in sub 35 hertz and rolled off at 40 hertz. I will give these more time. I will come back here to edit if this is in line. Otherwise, returning it.
👤Two years ago, we had a professional install the home theater system that came with two 10” in-wall subs and a SA1000 sub amplifier, but the sub amplifier blew out last month. If we upgrade the higher output power sub amplifier, we should choose between Nuvo 200 and Soundavo PSB-400, both of them have the same spec, but this one has more power and has a screen with a digital signal processor. Since we already have pre-wired our system, we can just replace the cables from the SA 1000 with the existing wires. Wow... It's easy to adjust the subsonic filter and the low end punch sound, just follow the user manual. I am very happy with the result of my purchase, the building quality looks good, it is easy to hook up, and the sound is great.
To use with Passive Subwoofers only in the wall or ceiling. The power amplifier output is 200 Watts. The output impedance is 4-7 ohm. The speaker wire for the CL3 is wall certified. Sub volume and control knobs. LFE and RCA inputs are used in a home audio receiver. The wire outputs are raw.
👤Very weak in LFE mode, good value in normal mode. Only use normal mode. I am using it to power a bass shaker from my LFE signal, but it's too weak in LFE mode, so I use normal mode with a 150-hertz crossover. I send the signal to both L and R with a Y-splitter. It says that the response is 50-150 Hz, which would be a pity. It can be changed from 50-150 hertz with the knob. There's still plenty of bass below that when I set it to 50 Hz. It takes two hands to turn the amplifier on or off, because it is lightweight and the power button has a strong spring. This amplifier is the same as the Theater Solutions SA200 Subwoofer Amplifier, but it is slightly cheaper.
👤Wow, what a piece of garbage. How can I not give any stars? I read the other reviews and thought I'd try it out as it fits my needs. It looks nice, but it's too light to be able to deliver a quarter of the claimed 200 watt. There is a It doesn't. At full tilt, just drive a speaker at a whisper. I tried it in a variety of speakers, but nothing more than a peep out of them. I am returning it to Amazon because it is useless. The same junk is re-badged by three different manufacturers. Beware.
👤The LFE / normal switch seemed to have been swapped. It's not that inconvenient, but it's not surprising from a cheap amplifier. I would keep it out in the open, because it gets a little warm. There isn't an auto on/off. I don't want to leave my stereo on all the time, so I have to manually turn it on when I turn it on. These surge protectors are smart. When the control outlet is off, they switch off slave outlets.
👤The recommended item was the worst purchase ever. I knew that the package wouldn't last when I opened it. I thought it was less than two hours. There was a burning electrical smell all over the place when I worked for about an hour while watching a movie. That was the end of it. Light weight is poorlyventilated. I'm pretty sure that since purchased those Amps have given up the ghost, so please ignore any rating over 2 stars. If that is the case, this piece of shit will not last more than a couple of months. You bet on the dollar. I want my money back. I should not be surprised or upset but 1 hour of use is not good enough.
👤The item worked for about 6 months and then two nights ago it died, it never delivered the punch that the attached sub could deliver. I looked at the power block, the receiver, and the fuse to see if they affected it. After going to the manufacturer site, I was referred back to Amazon, which did not provide any support for it. It is out of the returnable period so I am out 20 dollars. After having a Creative Desktop PC Amp that is still running after 12 years, this is unacceptable and I will never do business with Goldwood again.
Home theater subwoofer amplifier board products from Nobsound. In this article about home theater subwoofer amplifier board you can see why people choose the product. Walfront and Pyle are also good brands to look for when you are finding home theater subwoofer amplifier board.
Nobsound, Walfront and Pyle are some of the best brands that chosen by people for home theater subwoofer amplifier board. Find the detail in this article. Dajunguo, Moukey and Wingoneer are also brands that their products are worth to check.