Pyle Bluetooth Home PA Mixing Amplifier - 500W Home Audio Rack Mount Stereo Power Amplifier Receiver w/FM Radio, Digital LED Display, USB/AUX/Mic, Optical/Coaxial, AC-3, 70V/100V Output - PMX3500PH

Sounds great worked amazing and fits in the rack .

muy facil de instalar, buena potencia y muy buena conexion de blue thooth

Excelente equipo, muy completo y buena calidad de audio

Note that the unit has both the mechanical volume and bass and treble adjustments, as well as digital (via the remote) and these are separate, be careful when using both as the effects add up.. Great DAC in the unit, I connect TV to this amplifier by optical fiber, this way quality is much better than trying to amplify sound signal that my TV produces.. Bluetooth is decent but it's an inherent flaw in Bluetooth protocols that sound is not all that great, it's been designed for headphones and such, with this system you can hear the difference so avoid BT as much as possible

Bought to use in 24/7 gym. It's been up and running for a week, and I've had no issues so far! Had many different outputs of different voltages, so it works with lots of different kinds of speakers. Definitely gets loud enough with 16W speakers. 4 Stars because the remote didn't work and the plastic it was made of was cracked already when I received it.