Jim Dunlop MXR Bass Distortion Pedal

The Bass D.I.+ features a D.I., separate clean and distortion channels, an array of controls to fine-tune your sound, and a noise gate trigger control to eliminate hum and hiss.

This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies (not included).

Input Impedance 2.2 MΩ
Output Impedance
Unbalanced 150 Ω
Balanced 300 Ω
Bypass Freq. Response
+0/-0.5 dB, 20 Hz to 20 kHz
Tone Controls
Bass ±18 dB, 60 Hz
Mid ±10 dB, 850 Hz
Treble ±12 dB, 4 kHz
Noise Floor*
Bypass -102 dBV
Clean Effect -98 dBV
Distortion Effect, Gate Off -94 dBV
Distortion Effect, Gate On -98 dBV
Volume Control Range 40 dB
Gate Trigger Range 28 dB
Sensitivity -66 dBV at 1 kHz
Bypass Buffered
Current Draw 9 mA
Power Supply 9 volts DC