Dunlop MXR M87 Bass Compressor Pedal

Take your favorite studio compressor to the stage with the MXR M87 Bass Compressor. 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. It’s all packed into a durable, lightweight aluminum-housing pedal that’s the size of a Phase 90.

• CHT™ Constant Headroom Technology for clear, clean performance.
• True bypass.
• Sounds great on guitar.

SPECIFICATIONS

• Input Impedance 1 MΩ
• Output Impedance 600 Ω
• Max Input Level +14 dBV
• Max Output Level +8.5 dBV
• Freq. Response ±1 dB, 20 Hz to 20 kHz
• Noise Floor* -90 dBV THD** > 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 9 volts DC