Anybody out there using or know anything about these ole' Peavey amps? All I know so far is that it's 150 watts at 4 ohms. On line reviews seem positive - probably Peavey nuts like I'm becoming. Here's where I really need some help too. What kind of cabs are you using or suggest for the old school kind of sound out of this amp...playing blues, jazzy blues, old rock, and some folky kinda stuff?