MXR Carbon Copy Analog Delay Features:

• Entirely analog audio path
• Uses bucket brigade technology
• 600ms of delay time
• Top-mounted modulation switch
• 3-knob layout with Delay, Mix, and Regeneration
• 2 internal trim pots for user-adjustable width and rate control
• Blue LEDs
• Compact design
• Uses a 9-volt battery or optional AC adapter