Electro-Harmonix Bass Big Muff Pi Fuzz/Distortion/Sustainer Pedal

The drive of the original classic Big Muff Pi and the earthy support of a bass tailored design with no loss of low end!The EHX Bass Big Muff lets you rip and rumble with a full fuzz tone and no low-end loss. Inspired by the mythical bass response of the Black Russian Big Muffs of the 90's, the distortion of the Bass Big Muff hits like a ton of bricks, sludgy mortor and all.The classic three-knob design of Volume, Tone, and Sustain make for familiar control over the fuzz circuit. A Dry/Bass Boost switch either mixes you dry signal with the fuzz tone or reintroduces more low frequencies into the fuzz circuit, which is useful when the Tone knob is set high. A separate Dry output allows for two amps sets for increased setup versatility.Volume KnobSets the output level of the distortion.Tone KnobProvides a range of sounds from high treble to deep bass.Substain KnobAdjusts the amount of sustain and distortion.Effect Out JackThe main audio output. Connect it to the input of your amp or another effects pedal.Dry Out JackConnected directly to the Input jack to allow access to your original bass signal. You can connect this jack to an amplifier or different effects chain.Bypass Switch and Status LEDToggle between effect mode and True Bypass. When the status LED is lit, the effect is active.Input JackMusical instrument input. Plug your instrument into here.Bass Boost/ Norm/ Dry Toggle SwitchIn Bass Boost mode, a bass frequency boost is added to the distortion. In Norm mode, the middle position, you have the pure tone of the classic Big Muff Pi. In Dry mode, the bottom position, the original dry signal from your instrument is mixed with the output of the distortion circuit.