Dunlop MXR M87 Bass Compressor Pedal

A complete array of controls Attack, Release, Ratio, Input, and Output makes it easy to fine-tune your sound, from subtle peak limiting to hard squashed compression effects. Its CHT Constant Headroom Technology gives you plenty of headroom and clear performance. This totally transparent compressor allows your full dynamic range to shine through until your signal reaches the compression threshold, which is indicated by the ten, highly visible gain-reduction status LEDs. 

Its all packed into a durable, lightweight aluminum-housing pedal thats the size of a Phase 90. 

SPECIFICATIONS

Input Impedance: 1 MΩ
Output Impedance: 600 Ω

Max Input Level: +14 dBV
Max Output Level: +8.5 dBV

Frequency Response: 20 Hz to 20 kHz, +/- 1 dB
Signal to Noise Ratio*: > 90 dBV
Total Harmonic Distortion**: > 0.5%
Gain: 31 dB

Compression Ratio: 4:1, 8:1, 12:1, 20:1

Attack Time: 20 μs to 800 μs
Release Time: 50 ms to 1.1 s

Bypass: True Hardwire

Current Draw

LEDs off: 14 mA

LEDs on: 19 mA

Power Supply: DC 9 volt

Housing Material: Aluminum
Housing Dimensions: 4-3/4 x 2-3/4 x 1-9/32
Weight: 8.4oz.


0 dBV = 1Vrms