Pigtronix Resotron Filter Effects Pedal - image 1 of 3Pigtronix Resotron Filter Effects Pedal - image 2 of 3Pigtronix Resotron Filter Effects Pedal - image 3 of 3
Pigtronix Resotron Filter Effects Pedal - image 1 of 3
$99When purchased online

About this item


  • 24dBOct Filter based on the SSM2040 chip
  • Low-Pass, Band-Pass & High-Pass Filter options
  • Velocity controlled UP & DOWN envelope modes
  • Pitch Following envelope function with variable GLIDE
  • BLEND control mixes in Philosopher’s Tone compression


Dimensions (Overall): 4.6 inches (H) x 5.4 inches (W) x 8.6 inches (D)
Weight: 1.39 pounds
Effect Type: Wah and Filter
Battery: No Battery Used
Warranty: No Applicable Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 80783933
UPC: 181118000523
Origin: made in the USA or imported

The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.

We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.


Pigtronix Resotron is a multi-mode filter that brings the analog sounds of '70s era synthesizers to the world of envelope pedals for guitar, bass and beyond. Resotron is the first envelope pedal that can be made to follow the pitch of the notes play. This pitch-following ability causes the filter to move around based on what notes choose to play, just like an old-school analog keyboard synthesizer. UP and DOWN envelope modes are also included to perform the more traditional, velocity-sensitive filter movement that responds to how hard hit the strings. A push-button OSCILLATE function turns the Resotron into an analog synthesizer pedal. This mode shorts out the PEAK knob, effectively setting it to 100% while simultaneously activating a voltage-controlled amplifier (VCA) in the output stage. With the OSCILLATE function turned on, the CUTOFF knob sets the tuning of the synth effect while the VCA instantly follows the volume of input signal. The synthesizer sounds created by the Resotron can also be radically altered by switching between the LPF, BPF and HPF modes, each of which has its own distinctive waveform and modulation characteristics when overdriven by the onboard compressor. The multi-mode filter at the heart of the Resotron can be set to Low Pass (LPF), Band Pass (BPF) or High Pass (HPF) modes. Each of these voices has a distinctive character which can be manipulated by adjusting the PEAK knob to emphasize frequencies below, at or above the position of the CUTOFF knob. As the PEAK is increased, the resonance or “Q” of the filter becomes more extreme, up to the point of self-oscillation. A SENSITIVY control sets how dramatically the pedal will respond to playing dynamics in the UP and DOWN envelope modes, while a GLIDE control allows to set how long it takes for the filter to move between notes in the PITCH mode. Before the signal from the input of the pedal hits the filter inside the Resotron, it passes through an optical compression stage derived from the Philosopher’s Tone pedal. The increased volume and punch from the compressor can then be mixed into the audio signal using the BLEND control without affecting the SENSITIVITY of the envelope. Resotron accepts active CV and passive TRS expression pedal inputs for foot-controlled filter sweeps and outboard modulation which is mixed in parallel with the onboard pitch-following and amplitude tracking systems. The Resotron also features a TRIGGER (aka Sidechain) input which enables the musician to use an external audio source to modulate the filter.
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Shipping details

Estimated ship dimensions: 8.6 inches length x 5.4 inches width x 4.6 inches height
Estimated ship weight: 1.39 pounds
This item cannot be shipped to the following locations: APO/FPO, American Samoa, Guam, Northern Mariana Islands, Puerto Rico, United States Minor Outlying Islands, Virgin Islands, U.S., Alaska, Hawaii
item ships from third party seller: Musician's Friend

Return details

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This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
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