This Peavy 400 series unit is priced to go! It's in excellent shape. Black Widow 15" speakers provides up to 210 watts of power . Here's some info for Mike Brown at pv from steel guitar form.com. The PB JS classic and used to Nashville 400 power amp, but the preamp and the Black Widow model was different. We did incorporated are painting saturation circuit bending had Channel twitching. The EQ circuit has the meds / shift control with the lows and highs controls are the passive type.