This is an original circuit, designed by me. It has a topology similar to the Foxx tone bender, except I used two out-of phase opamps for the octave stage. I also added a toggle to modulate one of the phases, for a phaser effect.


This particular build uses an NTE 101 germanium transistor for the mixing gain stage. It also uses two D9B Germanium diodes in the phase split/octave stage.


Controls:

- Volume: Colume

- Freq: Phaser frequency.

- Gain P: The non-inverting modulated channel, so that also controls the phase depth.

- Gain N: The inverting channel. Turning this all the way up gets you into chunky, almost ringmod fuzz. I love it.
- Phaser: Turn phaser on, half-on, all the way on

- Tone: tone


Reverb Buyer Protection

Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.

Promoted similar listings













Listeda day ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
  • Sentenced To Deaf FX
Model
  • Germanium Fluzzler
Finish
  • aluminum
Categories
Year
  • 2026
Made In
  • United States

Product safety information may be available here.

Sentenced To Deaf FX

Portland, ME, United States
Joined Reverb:2025

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.