Koch 63'OD All Tube Overdrive / Preamp Pedal. An interesting alternative for going direct. - YouTube
Koch Pedal Tone | eBay
Koch FS2-ST Pedal Corte 2 vías
Koch FS2-SC Pedal Corte 2 vías
Koch Pedaltone II - Koch Amps
Koch Jupiter 212 Combo 50W - Combo para guitarra
The Guitar Avenue - Koch Pedaltone I All Tube PreAmp เปลี่ยนหัวรับสัญญานเป็น Swisscraft ทั้งหมด (ของเดิมเป็นพลาสติกใช้ไม่ทน) หลอด Tung Sol 12AX7 X 4 สภาพ 95% The Pedaltone is a semi 4-channel, foot-operated floor unit packed
Koch Superlead Pedal
KOCH Super Lead Pedal Pre-amp (S/N:2351000288) [02/09] | Reverb
Greg Koch Invades TPS [With Band Jams, Reverend Guitar & Koch Amp] – That Pedal Show - YouTube
Koch 63'OD pre-amp pedal - Koch Amps
Koch 63'OD - Previo para guitarra
Koch 63'OD pre-amp pedal - Koch Amps
Koch Pedaltone II - Koch Amps
Koch Pedaltone II - Koch Amps
Koch Superlead | Reverb
Koch 63'OD Preamp Vintage Overdrive Pedal – Midlothian Music