and the Beta Bass 100-watt amp head and its preamp version. All have a dual-channel design and feature Sunn’s “Digital CMOS technology”, which is to say they have an analogue mosfet preamps, with the ...

Buzz Osborne takes a sonic sidestep on Sunday at Red 7, leaving his trusty EGC axe and Sunn Beta amp head at home in favor of a Chinese Blueridge acoustic guitar. We sparred with the ever immodest ...