Product details:

Take 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 sound, from subtle peak limiting to hard squashed compression effects. Its CHT Constant Headroom Technology gives plenty of headroom and clear performance. The totally transparent M87 Bass Compressor allows full dynamic range to shine through until 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. Age Group: adult.