
Anthony Easton
The MXR M300 Reverb by Dunlop features six distinct reverb styles, each meticulously crafted and tuned by the award-winning MXR design team. It offers a hi-fi analog dry path with a massive 20 volts of headroom, providing exceptional clarity and dynamic range. The pedal includes a simple three-knob setup and a hi-fi analog dry path with Constant Headroom Technology™. It also features a 100% wet mode, stereo input and output capability, and true relay or trails bypass. The reverb styles include Plate, Spring, Epic, Mod, Room, and Pad, each offering unique and richly detailed reverb effects. Additionally, the MXR M300 Reverb pedal can be powered by the included Dunlop ECB003 9-volt adapter or the Iso-Brick™ and Mini Iso-Brick™ power supplies (not included).
Technical Specifications:
- Input Impedance: 1 MΩ
- Output Impedance: 100 Ω
- Max Input: +5 dBV
- Max Output Level: +5 dBV
- Noise Floor: -107 dBV
The MXR M300 Reverb pedal is designed to deliver studio-grade reverb effects with exceptional versatility and high-quality sound.
Watch the latest video demos and reviews for the MXR M300 Reverb from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Dunlop MXR M300 Reverb from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Very Good
$199.33

Mint
$235.99

Brand New
$235.99


Brand New
$260.98

Brand New
$235.99

Brand New
$235.99

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Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton