Pre-Owned MXR Dynacomp Mini


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MXR Dyna Comp Mini

Experience Classic Tone with Modern Convenience: MXR Dyna Comp Mini Compressor M291

The MXR Dyna Comp Mini Compressor M291 is a testament to the marriage of classic tone and contemporary convenience. This compact pedal retains the essence of the original Dyna Comp while taking up nearly half the space. It's designed with the discerning guitarist in mind, featuring an innovative Attack switch that lets you choose between slow and fast attack times. This versatile pedal is all about delivering the best of both worlds.

Enhanced Performance with Rare CA3080 IC

The Dyna Comp Mini Compressor employs a rare CA3080 "metal can" integrated circuit (IC) that significantly improves its performance. This unique IC ensures quieter operation, greater transparency, and an expanded dynamic range. Whether you're looking for smooth sustain or a touch of compression to enhance your sound, this pedal delivers with precision.

Convenient Power Options

Powering the M291 is a breeze. You can use a Dunlop ECB003 9-volt adapter, or opt for the DC Brick™, Iso-Brick™, or Mini Iso-Brick™ power supplies (not included) for added convenience. Whether you're on stage or in the studio, the MXR Dyna Comp Mini Compressor M291 is ready to elevate your guitar tone to the next level.


  • Input Impedance: 800 kΩ
  • Output Impedance: 15 kΩ
  • Max Input Level: -5 dBV
  • Max Output Level: -12 dBV
  • Max Compression: 36 dB
  • THD: 0.2%
  • Noise Floor: -95 dBV
  • Current Draw: 4 mA
  • Power Supply: 9VDC

Unleash the power of classic compression with modern convenience using the MXR Dyna Comp Mini Compressor M291. Its compact design and versatile controls make it a must-have addition to your pedalboard, delivering top-notch tone with ease.


This pedal works nicely as intended and is in very good condition, exhibiting only light external wear as can be seen in photos. Original box is included.

SN: AC50L848


Type: Effects