ground lift pedal Dunlop MXR Bass Compressor Guitar Effect Pedal M87

ground lift pedal Dunlop MXR Bass Compressor Guitar Effect Pedal M87The MXR M81 is a Bass preamp pedal that has a studio quality direct out in one small package. The M81 features a separate input and output level controls and a 3 band EQ section with a sweepable midrange from 250hz to 1kHz for maximum tonal flexibility. Its all delivered super clean with high headroom thanks to MXR's own Constant Headroom Technology, and you can use the PRE POST EQ switch to set whether or not your Direct Out signal is affected by the

The MXR M81 is a Bass preamp pedal that has a studio quality direct out in one small package. The M81 features a separate input and output level controls and a 3 band EQ section with a sweepable midrange from 250hz to 1kHz for maximum tonal flexibility.

It’s all delivered super clean with high headroom thanks to MXR's own Constant Headroom Technology™, and you can use the PRE/POST EQ switch to set whether or not your Direct Out signal is affected by the Bass Preamp’s EQ section. And of course, the Bass Preamp features a GROUND LIFT switch in case you encounter ground loop hum.

The Bass Preamp is factory preset to operate in ¼” out buffered bypass and Direct Out active. For players who only want to use the ¼” out, there are two internal switches that disable the Direct Out and ¼” out buffered bypass for true ¼” out bypass mode.