Knob controls include Distortion, Bass, Midrange, Treble, Top Boost and Output volume.
* The unique Top Boost knob allows you to dial in frequencies that center between 3.5 kHz and 4.3 kHz. Add to the edge of a solo or define a powerful rhythm with a single touch of the Metal Muff's dedicated Top Boost footswitch.
* The Bass has +14 dB of gain centered at 120 Hz; the Midrange has +15 dB of gain centered around 300 Hz; and the Treble has +10dB of gain centered around 1.2 kHz. Distortion has 10 dB of Gain while the output volume has a full +18dB of gain. All controls were designed to interact together for maximum cutting edge and a uniquely powerful distortion.
* Buffered Bypass.
* The Metal Muff provides an awesome array of alloys ranging from slithering mercury to molten slag, lead belly to blast furnace dross. Push your pedal to the METAL.