This is a very good multi-channel mixer amp, with almost perfect sound reproduction, and can be driven to very high volume levels with very little distortion.
Each channel has mic and 1/4" input, bass and treble controls, reverb, and gain, master controls include reberb, master gain, and presence
Also has tape in/out, effects loop, rev. remote switch, pre amp in, pwr amp out, two speaker outputs
Has incredible mixing, great for guitars, mics, line in, anything, also very good for playing VERY LOUD without any distortion
The only drawback is the total lack of any overdriving capabilities, which might be good for some people's purposes
I have never heard this amp get noisy, the grounding is almost perfect, and all the pots are very high quality
Overall, this amp is good if you want perfect sound reproduction without any distortion
Very easy to use, just plug in, adjust volume, adjust bass and treble to your liking, adjust presence, and you're there. Easy to use spring reverb, too.
Very durable, i've never had to repair any jacks or pots or anything. The rubber feet are too good, you can't slide the amp around at all, but since it's just a head, i guess that's a good thing