Works like a charm :) I use it as a practice amp, and sometimes for recording purposes. It has 2 channels, each with its own input. The EQ has 3 bands, it is a master EQ. The amp has a built in reverb, with a footswitch jack on the rear, so you can switch the reverb on and off. On the rear there is also an FX loop (send and return jacks), a headphone out jack, and an extension speaker out. The built in speaker is a 10" Roland japan speaker. I use my DIY 1x12" w/ Celestion Heritage G12H100 speaker (100W/8ohm) with this amp, to get more fuller sounds.