Used Marlboro Quadra-Sound Blender Effect Pedal

Looking for a unique vintage sound? This used Marlboro Quadra-Sound Blender Effect Pedal, in good condition, offers classic 1970s tone-shaping versatility for guitar or bass. Featuring four independent input channels with separate volume controls and a master output, it’s designed to blend multiple audio sources or layer complex effects chains. Known for its warm, analog circuitry and distinctive stereo widening capabilities, the Quadra-Sound Blender provides a rich, dimensional sound ideal for experimental musicians or collectors alike. This unit shows minor cosmetic wear consistent with age but functions perfectly. If you're after retro tonal tools with character and utility, this rare pedal delivers.