Marlboro Used Marlboro Quadra Sound Blender Effect Pedal

Used Marlboro Quadra-Sound Blender Effect Pedal in good condition, offering vintage tone-shaping versatility ideal for guitar and keyboard setups. This rare 1970s multi-effect unit features three built-in effects. The pedal operates on standard 120V AC power and offers mono input with stereo output capability for immersive soundscapes. All functions have been tested and work properly, with minor cosmetic wear consistent with age. This classic unit is a unique piece for players and collectors seeking vintage sound with character and flexibility.