Sunbuck Mini Amplifier, 2 Channel Stereo Amplifier, Power Amplifier Max 300Wx2 Output, Bluetooth Amplifier for Home Speakers, Stereo Receiver with RCA/USB/FM/AUX, Mini Amplifier for Speakers, AS-22

I was shocked how small this amp was but it packs a punch with my PC sound system! The built in amp went out on my sub and I needed a new external one that's at least 200W. Easy setup zero issues or complaints with this unit my music sounds so clear even at max volume, bass is great I recommend this to anyone needing a external amp at a good freakin price.

This Sunbuck Mini Amplifier is a perfect fit for my setup! Paired with a USB Bluetooth dongle on my KVM switch, it drives audio from my Windows 11 PC and MacBook Pro to desktop speakers via a Bluetooth amp. The 300Wx2 output delivers clear, punchy sound with no distortion, even at higher volumes. It’s super compact—barely bigger than my hand—yet handles RCA, USB, FM, and AUX inputs like a champ. Setup was a breeze, and it switches seamlessly between devices. For its size and price, this little amp packs a serious punch—ideal for tech lovers juggling multiple systems!

The Sunbuck is small - which I want - and powerful enough to drive the bookshelf speakers in my office. The Bluetooth receiver works well, as do the line inputs I use for a Roku/TV/DVD combination. I have an old iPhone 6 (that isn't a phone any more) dedicated to music complete with my playlists. It's essentially a slightly updated iPod that also doubles as a clock, but the Bluetooth transmitter works just fine. The quirk in this receiver is that the built-in preamp is controlled by the remote That works for everything except the radio receiver, which (probably because it's just a commercial chip designed for something else) has its own preamp, which feeds its already amplified output to the system preamp. That can cause a loud surprise if you happen to switch to or even past the FM mode after using the remote to control volume with the power amp turned up with the knob. Not a deal killer, as long as you're aware of the behavior. Given the price, it's still a good deal for a small integrated receiver.

Awesome. I have been thru several of these and 2 out of the three have been DOA. Why did I continue to try? Because 74 % o0f the reports were positive which meant that 3 of 4 were properly made. So I just had to keep trying and as long as I could return DOAs free, I would continue. I finally got a good one and its great. The remote is quirky and the FM tuning is really strange. But it works once you learn the stupid routines.

A nice little amp at a low cost. I bought it for the garage to listen to music while working out there. No complaints with audio quality, connectivity, and little hum. Good value for what I needed.

I like the look and the size that's the main reason I chose this one over the others. Bluetooth works great, MP3 USB works great, FM signal pick up is good. The disappointment is the line input. It is very low and can only use 3.5 jack or RCA not both. I putting in my MP3 player on the line in and it's very low. You have to turn up the volume. Then if you change the mode to Bluetooth or FM the volume is very loud. Very annoying It's two different sound levels for the input and the FM and Bluetooth. The sound quality is good but the amplification is not there. I bought this cuz I wanted something small to put on my workbench to test audio equipment for reselling. If I would have bought this for personal use, I would be very disappointment with the input line. Update: stopped working so I opened up the case and found bad soldering joints on on/off/volume knob. Reworked the solder joint and it worked again. Bad quality control not sure, if the soldering was cold joints or something is heating up and making joints melt loose. I lowered my rating from 4 stars to three stars. Only because I know how to solder and I was able to fix it. Otherwise I would have given it one star. If anybody else has the same problem, just rework the solder joints under the volume knob

I bought this to replace a Sony bookshelf stereo unit I've had for years that finally gave up the ghost. I used the Sony speakers and this little unit drives them just fine. It sounds pretty good. I had an old iPhone 8 I converted into a music player and now I can have my entire music library on the shelf. The FM radio function works pretty good too. It does remember stations with programs. Just make sure you use a good antenna. Overall, I recommend if you're looking for something to drive speakers and has input options. I just hope it holds up.

I am not sure if this is an isolated incident with my specific unit, but I experienced significant background buzzing immediately after connecting this amp to my speaker. My speaker has an impedance of 8 Ohms and a suggested amp rating between 5 and 140 watts, so it should be compatible. Unfortunately, the noise became much louder when I increased the volume or treble. I tested the setup both with and without a sound source connected, and the buzzing persisted in both scenarios. Returned.

Very clear and great sound

Waw... It's nice.. Small with all in all.. It's enough for most common people.. Working fine.. No any issue.. Worth for money..

Item is worth for money bass little low,very compact size,good connectivity,no noise,nice build quality,Good remote control

Very good sound system, working well, sound quality is very good, recommend to buy, Value for money

Very very low bass sound don't buy this product sound was not clear