Koch 63'OD All Tube Overdrive / Preamp Pedal. An interesting alternative for going direct. - YouTube
Koch 63'OD Preamp Vintage Overdrive Pedal – Midlothian Music
Koch Superlead Pre-amp Pedal – Motor City Guitar
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Koch 63'OD pre-amp pedal - Koch Amps
Gristle King - Greg Koch Signature OD & Boost Pedal - GuitarTalk Community
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Never Used* Koch Superlead Tube Pedal Pre-amp | Reverb
Mooer 003 Power Zone Koch Powertone Preamp Pedal | CheaperPedals.com
Koch Superlead Tube Preamp Guitar Effects Pedal | eBay
Koch 63'OD Preamp Amp Simulator Overdrive Pedal with box & manual - JAPAN USED 619470765168 | eBay
Ninja Do Set Up - Koch Pedaltone PDT-4 All Tube Preamp - Amp Valve Tech Audio 100W - Fender 74 - YouTube
Mooer 003 Power Zone Koch Powertone Preamp Pedal | CheaperPedals.com
Koch Superlead Pre-amp Pedal – Motor City Guitar
TC Jauernig Greg Koch Gristle King Overdrive/Distortion Pedal SIGNED by GREG KOCH | Reverb
Koch Pedal Tone | eBay
Koch Pedal Pre-amps - Koch Amps
Koch Pedaltone II - Koch Amps
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User reviews: Koch PedalTone - Audiofanzine
Tone City Lil Heat Greg Koch Overdrive Pedal - Andertons Music Co.
![Greg Koch Invades TPS [With Band Jams, Reverend Guitar & Koch Amp] – That Pedal Show - YouTube](https://i.ytimg.com/vi/yQqPQ49zbh8/maxresdefault.jpg "Greg Koch Invades TPS [With Band Jams, Reverend Guitar & Koch Amp] – That Pedal Show - YouTube")
Greg Koch Invades TPS [With Band Jams, Reverend Guitar & Koch Amp] – That Pedal Show - YouTube
Koch Pedaltone II - Koch Amps
Koch 63'OD pre-amp pedal - Koch Amps
Koch Superlead Pre-amp Pedal – Motor City Guitar
Koch Super Lead Pedal Pre-amp (S/N:032) (11/28) | Reverb
