Carl Martin PlexiTone Overdrive Guitar Effects Pedal By East Sound Research

Carl Martin Headroom Reverb Guitar Effects Pedal By East Sound Research NOS

Carl Martin DC Drive Guitar Effect Pedal Used Distortion Overdrive

Carl Martin Ampster Tube Guitar Amp Speaker Sim DI Effects Pedal

Carl Martin Classic Optical Envelope Guitar Effect Pedal

Vintage Carl Martin Guitar Pedal Effect Octa-Switch MKII MK2 Tested VGC

Carl Martin Surf Trem V2 Analog Tremolo Guitar Effect Pedal

Carl Martin Surf Trem V3 Analog Tremolo Guitar Effect Pedal