Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small - TS400X4

This is amazing definitely packs a punch. The speakers are really loud, louder than id expected, if your not looking for anything crazy but want something loud enough that you can’t hear your voice when singing this is it!

This amp is tiny but it packs a big punch ordered this for my door speakers easy to install great value for the money amp has great clarity with my speakers super happy with this product will buy from again

Very happy with this amplifier for my setup. I'm using this to power two additional 4-ohm 89db speakers using low-level RCA output from my head unit. I had initially installed a Pyle amp with similar specs but the output was terrible and had to compensate with 100% gain--even then the output was low and had a noticeable hiss. Swapped for the Taramps and it was a WOLD of a difference. Set it to 25% input sensitivity (head unit puts out 2.5V) and it provides clear, powerful amplification matching the output of my head unit's speakers. Simply no comparison. *The only thing I'll mention is this unit does not have high-level inputs. They make an identical model WITH H/L for just a couple dollars more. I don't require H/L but it's something I overlooked when purchasing this unit.

Highly recommend easy installation small and compact for hiding

Loud,clear, stays cool.

Received amp very quickly. Cudos to delivery driver. Connected amp up in house first. Kinda makeshift lab of sorts. 12V 30a regulated supply. Connecting power and remote easy peasy. Same with speakers. Although Taramps has unique methodology. 4 speakers, 2 of which are wired in series (new one on me?). Clearly amp isn’t happy with low impedance. With RCA cables connected, but no incoming signal. Slowly increased gain. The amp power supply was connected to voltmeter/ammeter. Before any gain adjustment, 12.2 volts and 0 amp(s). Increasing gain acted like an output stage bias adjustment. No signal, but current draw increasing substantially. Included a video. The RCA cables were disconnected and gain set approximately 20-25%. Starts at 0 amps, and all by itself increases to nearly 4 amps, then back down to 0 (protection circuit?). In the space of maybe 30ish seconds heat sink went from 73F to 103F. All speaker cables properly connected. No dead or partial shorts. Sending back to Amazon for refund. To test my lab rig connected ~15 year old 100wpc class AB plate amp. Worked great; no power, noise, or over current issues.

It works very well and sounds loud. It looks like it's of good quality and is easy to install. The only thing I didn't like is the static noise it produces when the volume is at zero—it's too loud for me.

I don't normally leave reviews on products I purchase, but this little thing deserves one. For the price point, I am floored. I bought it to power the door speakers in my car because the head unit was underwhelming on its own. I didn't have super high expectations because it is just an affordable amp from Amazon. But I was very wrong. My stereo is incredible now and the sound quality is fantastic. Highly recommend.

Amazing sound from such a physically small unit. Took a few minutes to transfer the wiring from my old amp and made a fantastic difference to the audio experience in the vehicle. Highly recommended as a cost effective alternative to large, expensive amps

I'm not sure how they do, but for an amp to be 4" X 5" that you could just about put in your pocket ! This amp packs a serious punch. Running it as a two channel bridged configuration and it drives JBL 5 1/4" speakers with ease. Seriously loud. Very impressive little amp, I wouldn't highly suggest you try one. Oh and something not made in China ! Built in Brazil.

Buen producto, conecté un set de medios y dos medios ,con unas bocinas de minicomponente y jala súper.

I seen the great reviews on this amp so I just had to try it. I'm thinking to myself there's no way this is going to be a decent 4-channel amp for that price. Then when I receive the amp the thing is so tiny I almost returned it without even trying it. There's just no way in hell such a small amp could put out any kind of power unless it's full of distortion. This thing is ridiculous! It puts out such clean power with such a small size I want to buy shares in this company! I just can't believe it. It is crazy clear and crazy loud!

Llegó bien, suena fuerte