Used as an amplifier for my synth for 2 years, it is practical and offers good sound.
See nothing in power and quality with a real amp and speaker brand, but considering the price it does more than dpanner (350 new).

Something also useful in troubleshooting, is a phantom power supply on the 4 XLR inputs, can be a prmix to record, has no full blast and not sound bad at all.

APRS, I wanted to use it as a provisional monitoring, but it is impossible to go out on Stereo speakers, we will carrment forget.