Compact design for limited space. Features two buffered outputs with a custom-designed isolating transformer and can be powered by battery.

Electro-Harmonix Deluxe Big Muff Pi Fuzz / Distortion / Sustainer Pedal. Legendary fuzz with added features like a Bass Boost, Noise Gate, and adjustable Mids section for the most versatile Muff ever! Long revered for its sweet singing tone and violin-like sustain, the classic three-knob Big Muff Pi has helped define the sound of rock guitar for over 50 years. Now, with expanded sound-shaping controls, the EHX Deluxe Big Muff Pi delivers all the classic tones of the original NYC Big Muff Pi plus more. A footswitchable Mids section boosts or cuts an adjustable mids frequency for definition or scooped tones, and an optional expression pedal can sweep the mids for extreme fuzzed-out wah effects. The Attack control preserves pick attack with an enhanced version of your dry signal, while the Bass Boost adds rumble at higher tone settings. An adjustable noise gate removes unwanted hiss without sacrificing dynamics. Product Highlights: Delivers all the classic sounds of the original NYC Big Muff Pi plus extra features. Foot-switchable Mids section for live or recording use. Mids section offers up to +/-10dB boost or cut with adjustable frequency from 310Hz to 5.0kHz. Noise gate with adjustable threshold. Adjustable Attack control for added punch. Switchable Bass Boost for extra low-end. Expression pedal input for real-time mids sweep. True bypass. 9V battery included. Product Features: Volume Knob: Master volume control. Tone Knob: Adjusts EQ from treble to bass. Sustain Knob: Sets sustain/distortion amount. Attack Knob: Controls dry attack level. Gate Knob: Adjusts noise gate threshold. MIDS Level Knob: Boosts or cuts mids. MIDS FREQ Knob: Sets mids center frequency. Bass Boost/Normal Switch: Engages bass boost. MIDS Q Switch: Adjusts mids resonance. EXP Input: For expression pedal mids sweep. Output: Audio out. Input: Instrument input. MIDS Footswitch/LED: Engages mids EQ. Bypass Footswitch/LED: Toggles effect/true bypass. Product Specifications: Circuit: Analog. Bypass: True Bypass. Audio: Mono. Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included). Dimensions (in): 5.75 x 4.75 x 2.5. Current Draw: 22mA. Year Released: 2014. UPC: 683274011523.

Step back into the golden age of analog effects with the Warm Audio Mutation Phasor II, a masterfully engineered re-creation of one of the most sought-after phaser pedals of the 1970s. With its rich, deep, and swirling tone, this pedal evokes the signature textures heard on classic rock, funk, and fusion recordings. Its Rate, Depth, and Feedback controls make it easy to sculpt everything from subtle modulation to full psychedelic sweeps. Built with premium components like RC4558P op-amps, vintage-style diodes, and hand-selected capacitors, the Mutation Phasor II faithfully captures the lush warmth of the original. Its rugged, all-metal chassis and buffered bypass ensure reliable performance both onstage and in the studio. Whether you’re chasing the legendary tones of Billy Corgan, Robin Trower, or simply want to add a touch of vintage shimmer to your sound, the Mutation Phasor II is your passport to authentic analog phasing — reborn for modern musicians.