Looking for warm, vintage analog delay This used MXR Carbon Copy Effect Pedal delivers rich, bucket-brigade delay tones in a compact, road-tough unit. In good condition with minor cosmetic wear, it features up to 600ms of delay time, plus modulation for added depth and texture. The intuitive three-knob layout lets you dial in delay time, mix, and regen with ease. An internal trim pot allows you to fine-tune the modulation rate and width. Whether you're going for slapback echo or ambient swells, the Carbon Copy brings your tone to life with true analog warmth. Powered via 9V battery or optional power supply (not included).