The green Russian Big Muff, popular with bassists, has been succeeded by the Bass Big Muff, and this Deluxe Bass Big Muff adds even more bass-friendly features. A major feature is the crossover filter. This allows you to adjust the tone of the distorted sound and the dry sound separately. A high-pass filter can be applied to the distorted sound, and a low-pass filter can be applied to the dry sound. Next is the blend function. You can mix the distorted sound and the dry sound to adjust the balance. This allows you to achieve both the distorted effect sound and the thick core of the original bass sound, creating the perfect drive sound for bass. In addition, there are many other bass-friendly features, such as a gate to eliminate hum and noise, an input pad that supports active pickups, and an XLR DI terminal that can be connected directly to a mixer or recording equipment. This is the ultimate distortion pedal for bass, allowing you to create your own unique bass sound. Features ● Same controls as the Big Muff: Sustain, Tone, Volume ● Crossover filter: Allows separate adjustment and mixing of distorted and dry sound tones ● Gate: Eliminates hum and noise ● Input pad: Supports active pickups ● Blend: Adjusts the mix of effect sound and dry sound ● DI output: Can be connected directly to a mixer or recording equipment ● Volume: Adjusts the volume balance between bypassed sound and effect sound ● Buffered bypass: Optimizes low-frequency characteristics with a high-quality buffer circuit. ● Direct output: Outputs only the dry sound of the buffered output to a second device ● Dimensions/Weight: 144W x 119D x 60Hmm / 580g ● Power: 9V battery (included) or 9VDC adapter (sold separately) Operation confirmed With box and manual In beautiful condition. Thank you for viewing.