MXR Carbon Copy Analog Delay - Warm, Classic Tape-Style Echoes

Our review of the MXR Carbon Copy Analog Delay finds it best suited for guitarists seeking warm, vintage-style repeats and a simple, hands-on interface. The single biggest reason to buy is the rich, all-analog delay circuit that delivers authentic bucket-brigade repeats and up to 600ms of delay time, producing everything from tight slapback to expansive, Gilmouresque echoes while retaining a musical tone. The pedal's three-knob layout and optional modulation make it immediate to tweak onstage or in the studio, and the solid construction and true bypass are practical bonuses for regular gigging players.

Key Features

• All-analog audio path: Preserves warm, natural repeats that sit musically in the mix without digital artifacts.
• Up to 600 ms delay: Provides a wide range of echo times from tight slap echoes to long, ambient repeats for soloing and texture.
• Modulation controls: Built-in modulation emulates tape echo warble and adds movement to delays for vintage tape-style tones.
• Three-knob simplicity: Delay, Mix and Regen make it fast to dial in usable sounds during rehearsals or live sets.
• Internal trim pots: User-adjustable width and rate expand the modulation palette for more nuanced tape-like modulation.
• True bypass and power options: Ensures signal integrity when off and runs from a single 9 volt battery or Dunlop ECB003 adapter.

Who It's For

The Carbon Copy is ideal for electric guitar players, particularly those chasing analog delay tones from late 60s tape echoes to more modern ambient repeats. Players who value sound quality, tactile controls and rugged build for rehearsals and gigs will appreciate the straightforward controls and authentic analog character.

Those who need extensive digital presets, ultra-long delay times well beyond 600 ms, or stereo I/O should look elsewhere; this pedal is focused on an analog, mono signal path and hands-on operation rather than feature-heavy digital flexibility.

Pros & Cons

Pros

• Warm, musical analog repeats that consistently receive praise for sound quality.
• Versatile delay range up to 600 ms that covers slap echo to ambient textures.
• Modulation options and internal trim pots allow authentic tape-style warble and user customization.
• Sturdy build with true bypass and common power options for practical gig use.

Cons

• Modulation is polarizing for some users and can be excessive if not dialed carefully.
• Mono I/O and analog design limit advanced routing or stereo delay applications.

Specifications

Brand	MXR
Model Number	M169
Delay Type	All-analog bucket-brigade
Maximum Delay Time	Up to 600 ms
Controls	Delay, Mix, Regen plus internal trim pots for modulation width and rate
Modulation	Optional tape-style modulation controls
Power	Dunlop ECB003 AC Adapter or single 9 volt battery

Our Verdict

The MXR Carbon Copy Analog Delay is a compelling choice for players who want authentic analog delays and intuitive controls without fuss. It delivers excellent value for its sound and build quality, making it a smart buy for gigging guitarists and studio players who prioritize analog delay character and simple, reliable operation.

Frequently Asked Questions

Does it run on battery?
Yes, it can run from a single 9 volt battery or with a Dunlop ECB003 AC adapter for continuous use.

How long is the maximum delay?
The pedal provides up to 600 ms of delay time, covering slapback to long ambient repeats.

Can it produce tape-style warble?
Yes, the built-in modulation controls and internal trim pots emulate tape echo modulation for vintage-style warble.