The Demonfx is a wah and filter pedal.
Key identified features include overdrive, distortion, chorus, and delay.
- Brand: Demonfx
- Product type: Wah & Filter Pedals
- Features: Overdrive, Distortion, Chorus, Delay

This is a New Demonfx AT-DS Freedman BE-ODX Guitar Effect Pedal Overdrive Distortion Delay CHorus AUTOWAH Pedal from Demonfx its found in our Wah & Filter Pedals on the Just Pedals menu. Read More below.
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The Demonfx is a wah and filter pedal.
Key identified features include overdrive, distortion, chorus, and delay.
In the current JustPedals catalogue, Demonfx is represented by Overdrive Pedals, Distortion Pedals and Chorus Pedals. Current listings include TS808 TS GREEN Overdrive, AT-DS High Quality and AT-DS. That makes the range relevant to players looking for drive, gain and clipping, plus time-based effects and ambience. Check each model for its exact circuit or processing platform, controls, power requirements and connections, particularly where the catalogue includes both pedals and supporting gear.
Wah effects sweep a resonant band-pass or related filter through the frequency spectrum, creating the vowel-like movement associated with the treadle. Envelope filters move automatically in response to picking level, while fixed and sequenced filters use other control sources. Sweep range, resonance, direction, sensitivity and input loading determine whether the response is vocal, percussive, smooth or sharply synthetic.
Adds one or more slightly delayed voices whose delay time is continuously modulated. Their small pitch and timing differences thicken the source and create shimmer or stereo width; modulation rate, depth, base delay and mix determine how subtle or liquid the movement becomes.
Creates one or more time-separated copies of the signal. Delay time sets their spacing, feedback determines how many repeats continue, and filtering, modulation or saturation decides whether successive echoes remain clean, darken, wobble or break apart.
Clips the waveform firmly and adds a dense series of harmonics with compression and sustain. The clipping devices, gain stages and tone filters determine whether the result is tight, smooth, mid-focused, scooped, grainy or deliberately abrasive.
Uses moderate clipping and gain-dependent compression to add harmonics while retaining much of the original note contour. Bass filtering, mid emphasis, clipping symmetry and available headroom decide whether it sounds open and amplifier-like, tightly focused or heavily saturated.