• Blackout Edition of the M87 Bass Compressor with black housing
• Compressor effect pedal for electric bass
• Analog circuit with constant headroom technology
• First-class sound quality at studio level
• Four selectable compression ratios (4:1, 8:1, 12:1, 20:1)
• Input control for the gain of the incoming signal
• Attack control for setting the response time of the compressor
• Release control for setting the time in which the compression takes effect
• Output control for the volume of the pedal
• Gain reduction display with 10 LEDs
• True bypass footswitch
• Sturdy aluminium housing
• Operation with 9 V battery or optionally available mains adapter

The MXR M87 Bass Compressor Blackout Edition packs an extremely flexible compressor circuit into a handy aluminium housing with pedalboard-friendly dimensions. Thanks to the analogue circuit with Constant Headroom Technology, the practical Bass effect impresses with an extremely transparent and unadulterated sound at studio level.

The MXR Bass Compressor offers a wide range of first-class compressor sounds, from subtle peak cutting to smooth-out unevenness in velocity and juicy squashing.

The MXR M87 Bass Compressor offers a total of four compression ratios that determine the intensity of the dynamic reduction. The attack pot also selects the response time with which the compressor kicks in when the threshold value is exceeded, while the release control determines how long the circuit needs to return to the original level. A practical gain reduction display with 10 LEDs not only provides information about the operation of the Bass compressor but also helps to find the perfect setting.