Barber BUSS Burn Unit Super Sport | Reverb in 2023 | Super sport, The unit, Sports
The Burn Unit by David Barber - All kinds of great sounds in this box! - YouTube
Incoming....Barber Gain Changer SR | Gretsch-Talk Forum
Barber Electronics and B-Custom - What would you think if I could update the Gain Changer design, so there was no "whoosh" sound when you tuned the tone knob, overall it ran