Used: SNK Pedals - VHD Distortion / Preamp: Ampeg VH-140C in a pedal – Flipside Music
Ampeg VH140 vs VH150 vs SnK VHD! - YouTube
SNK Pedals - Ampeg VH-140C distortion channel clone. This is the first working prototype of the S&K pedal Variable Harmonic Distortion. The controls are Level, High, Ultra Mid, Low and Gain. There
Ultimate Morley Pedals Repair Service manual Schematics Collection on DVD | eBay