$99 off Moog MF-101 Moogerfooger Low Pass Filter

The award-winning MF-101 Lowpass Filter is a direct descendant of the original Moog modular synthesizers. It contains two complete modular functions: a voltage-controlled lowpass filter and an envelope follower. It can be used with any instrument-level to line level-signal.

• CUTOFF rotary control, which varies the filter's cutoff frequency over an eight-octave range
• RESONANCE rotary control, which varies the shape of the filter's response, from pure lowpass to actual oscillation
• ENVELOPE AMOUNT rotary control, which adjusts the amount that the input signal's envelope sweeps the filter cutoff frequency
• MIX rotary control, which crossfades continuously from unfiltered to filtered audio
• DRIVE rotary control, which adjusts the gain of the audio input
• SMOOTH-FAST rocker switch, which chooses between smooth and fast envelope follower response
• 2-POLE 4-POLE rocker switch, which chooses between 2-pole (bright) and 4-pole (deep) filter frequency response
• LEVEL, a three-color LED that is used to set the DRIVE control
• ENV, a LED that indicates the strength of the envelope voltage
• BYPASS, a two-color LED that tells whether the filter is on or bypassed