Douk Audio M1 PRO

So my subwoofer amp completely broke on me for sum reason. I bought this cuz I didn’t want to replace my whole subwoofer with a new one and this thing has sum serious power & a powerful bass kick. Highly recommend for those of u who don’t want to replace your power subwoofer completely never had any issues.

To being, this little amp is just what I needed for my application. I'm powering two Definitive Technology AW6500 outdoor speakers with it. Pros: Size - This amp is small in terms of amplifiers. It's Class D, so small form factor is the name of the game. Power - The power it puts out is consistent. I have no issues powering my 200w speakers as this amp provides 160 watts per channel. Features - The bass and treble control was a huge selling factor for me. Having the ability to adjust the tone sets this amp apart from others. The knobs have a metalized texture that allows for easy adjustments, even with wet or sweaty fingers. The inputs and source options are a big plus as well. Speaker connectors - The connectors on the rear of the amp that accept speaker wire are decent quality. The screw posts that retain the speaker wire are made of plastic, which seems pretty standard for these amps. I'd suggest using the banana plugs to maintain a more reliable connection, especially if you move the amp from time to time. Cons: Bluetooth - While Bluetooth connectivity was the primary method of connectivity I had in mind when deciding to purchase this amp, the range of the Bluetooth is poor. Most Bluetooth is reliable within 30-33 feet. When having my phone in my pocket and walking 15-20 feet away from this amp, it can cut in and out, and it's solely a BT connectivity issue. With Bluetooth 5.0 technology, I'm not sure an external antenna is necessary, but it's worth noting that this amp does not include an external antenna. Overall, I'd recommend this amp to anyone looking to power accessory speakers like bookshelf speakers or outdoor speakers. I have not used it in a home theater setting, but I imagine if your setup is compatible with the ports on this amp, it would work well. The Bluetooth connectivity issue I mentioned is manageable (which is why this amp is still getting a 5-star rating) if you leave your Bluetooth connected device nearby, but it's definitely something to be aware of if you plan on being at the outer reaches of the Bluetooth connectivity range.

I run it off a 20v power tool battery all the time. It’s awesome!!! Edit: I bought a couple more expensive similar amps since… THIS ONE is the only one I’m happy with!!!! Totally! It’s louder than I ever need even running off a DeWalt 20v battery!!! TOTALLY PLEASED!!!!

I have owned several of these little digital chip amps from Fosi, Douk, Nobsound, etc-etc. This one is my favorite. These are FAR from their rated power of "160 watts x 2". Not sure why companies inflate numbers. Williston Audio Labs on YouTube uses an audio amplifier dyno to measure power amplifiers. I find his results dead on accurate for us "old timers" more familiar with 1970/80's amplifier ratings. His results without getting too technical: 85 watts per channel at 4 ohms certified (1% THD) He was running the stock 32v AC/DC adapter. These amps are not rated for 2 ohm loads, but he tested them anyways: 135 watts per channel dynamic RMS at 2 ohms "burst" Impressive! Again, this is with the stock adapter. These chipsets can run up to 36v...so, if you buy a 36v (10 amp) adapter, I am sure you might squeeze more watts out of this unit. SOUND QUALITY - these are the warmest sounding little amps I have ever used. Dead silent, distortion free (until you clip it) FEATURES - sub out and selectable inputs with a switch is excellent. - USB for source music -- old school cool! - Bluetooth is top notch - no issues connecting and range BOTTOM LINE - It is not a "160w x 2" amplifier but, powerful enough for 99.9% of buyers. With a dedicated SUB-OUT RCA jack it is ready to go. Buy it. If you listen to your music really really l loud and need a little more power, get a 36v (10-amp) AC/DC adapter. For most, it is not really needed. This Douk M1 PRO is my favorite little digital chip amp with great sound, features, and power

Unfortunately the first unit I received was defective and did not power up. After receiving a replacement, I’ve been using the amp for a few months without any issues. I’m using it with a pair of ADS bookshelf speakers with 4” drivers. The setup was straightforward, the terminals have threaded connectors and the power cord is plenty long enough to reach an outlet. The Bluetooth paired without any problem and has decent range. Sound quality is perfectly acceptable and I appreciate that the amp has tone controls built in. My observation though is that the output may not be what is claimed. These are small speakers and I’m surprised how far I have to turn the volume up to get good sound levels. Otherwise, for a pair of smaller speakers at moderate or lower volumes, this amp should be fine. Overall, I wasn’t too impressed with the amp, but I didn’t return it. It works fine and is convenient. Basically a neutral recommendation on this one.

There small amps are great for small set ups. They get loud and sound clean. Running them through a Dayton DSP and set up was done with a mini DSP unit-1 mic. Powering 6.5" midbass, 4" mids, 1.5" tweeters, and a 10" subwoofer.

Nice lityke amp for the money. Sound seems to be clean but have no idea of THD. Itcdoes have good choice of inputs and a breeze to switch input. If using USB stick it picks up where you stopped previous. Akso hase Sub out.

I would rate this an excellent product. Sound quality for the money and the Bluetooth connection is always solid. A++ product.