The EHX Bass Big Muff offers a powerful full fuzz tone, letting you rock without losing any low - end. It takes inspiration from the legendary bass response of the ’90s Black Russian Big Muffs. Its distortion hits hard, like a heavy punch. The classic design features three knobs for Volume, Tone, and Sustain, giving you easy control over the fuzz. The Dry/Bass Boost switch has two functions: it can blend your dry signal with the fuzz or add more low frequencies when the Tone knob is set high. There's also a separate Dry output for greater setup flexibility. Key features include customizing your drive sound with knobs, a dry switch for mixing dry bass with distortion, a bass boost EQ switch for low - frequency re - introduction, a design based on the Russian Big Muff, true bypass, a tough and compact die - cast chassis, and a 9V battery included. Specifications are as follows: Analog circuit, True Bypass, Mono audio, 9V battery included (optional 9.6VDC - 200mA power adapter not included), dimensions of 4.75' x 4' x 2.25', a current draw of 7mA, and it was released in 2008.



Using the Electro - Harmonix Bass Big Muff Fuzz Pi Bass Effects Pedal is easy. First, connect your bass to the pedal and then connect the pedal to your amplifier. You can power it with the included 9V battery or an optional 9.6VDC - 200mA power adapter. Use the Volume, Tone, and Sustain knobs to adjust the sound according to your preference. If you want to mix your dry bass sound with the distortion, use the Dry switch. When you set the Tone knob for high frequencies, the bass boost EQ switch can bring back the low frequencies. As for maintenance, keep the pedal in a dry place. If you use the battery, replace it when it runs out. The tough die - cast chassis can withstand some bumps, but try not to drop it. And that's it! Enjoy your amazing bass sounds with this pedal.