Electro Harmonix Op-Amp Big Muff

The Electro Harmonix Op-Amp Big Muff has a rugged, compact and cast case. The effects unit for guitars and basses is a new edition of the original classic from 1978.

Features:

• A faithful reissue of the original classic circa 1978
• Iconic sound and vibe that’s coveted by guitarists
• Controls for Tone, Sustain and Volume, plus a Tone Bypass switch.
• True bypass switching for maximum signal integrity in bypass mode
• Rugged, compact, die-cast package… pedalboard friendly
• Ships with a 9Volt battery, also accepts an optional EHX9.6DC-200 AC Adapter
• Dimensions in inches: 2.75 (w) x 4.5 (l) x 2.1 (h)
• Dimensions in mm: 70 (w) x 115 (l) x 54 (h)

Specs:

• Color: Custom Graphic
• Effect Type: Overdrive
• Type: digital Effects Processor
• Theme: Guitars and Basses

Instruction manual / Safety instructions:

• Manual (298.07 KB)

Further links:

• Print View