Greer Amplification Sonic Boom filter high-order filters and a compandor

high-order filters and a compandor with emphasis/de-emphasis to keep the noise floor low while imparting an animated feel

There is a cool switchable gain option in place of the 6V6se feedback switch

Another circumstance where this could be useful is for sending outputs simultaneously to your own system for monitoring while playing live

Flexi-Switching

Converts your guitar's hi-Z signal to lo-Z for driving long cables and pedal chains

Greer Amplification Sonic Boom filter high-order filters and a compandorThe Sonic Boom is a fat, glassy clean boost. This beauty came out back in the day. It was 1999, we were partying like it was 1999, the world was chaos (yet a bit more controlled, somehow), and we all had amps that needed to be PUSHED! There were some options on the scene, but not a lot. A vintage booster from back in the day happened upon Nick's desk for repair and after a very minor tweak or two, the Sonic Boom was created. The Sonic Boom became the