MXR M82 -  effects pedal specifically for Bass

• with bass envelope filter effect
• compact and easy-to-use bass pedal
• delivers classic, analog envelope filter sound
• separate Dry and Effect controls
• Decay control, "Q" control, Sensitivity control
• true hardwire bypass, with LED
• metall foot switch (for On/Bypass)
• durable, lightweight aluminium casting (Phase 90-size)
• power: single 9V battery, or optional mains adapter (Dunlop ECB-003 AC Adapter 9V)

The Bass Envelope Filter delivers classic, analog, envelope filter sounds in an easy-to-use and compact pedal designed specifically for bass. Separate Dry and Effect controls let you dial in the perfect mix of effected and direct signals, so you can bring the funk without losing the low end. It's wide range of filter tones can be shaped with the Decay and Q controls, and a simple twist of the Sensitivity knob can tailor the pedal for your attack - as well as adjust for passive or active basses. The Bass Envelope Filter?s power supply circuitry is designed to withstand over-voltage or polarity mishaps, and its true-bypass switching preserves your tone in bypass mode. It's all packaged in a durable, lightweight,
Phase 90-size aluminum housing for the ultimate in portability and pedalboard space-saving dimensions.