EBS WahOne Wah-Wah/Volume Effects Pedal

Brand: EBS


The EBS WahOne is a truly versatile wah-wah pedal designed specifically to enhance your bass groove. This unique pedal is based on the classic wah-wah concept but with extended features. With an easy dial-in design the choice is yours – use it as a wah-wah filter or volume pedal. The WahOne offers several cool options like the built-in tube simulator circuit, reversed action of the footboard let you choose between ‘whooa’ or ‘aoowh’ type of effect, Low-pass filter, and Hi-Q setting that narrows the midrange span that the effect work within. All these features are activated by switches on the front panel. There’s also a Range control that decides wherein the frequency range the pedal will create the effect.

Key Features

  • Preserve the low range
  • Suitable for live and studio use
  • Analog Signal Processing
  • Wah-wah and Volume pedal in one
  • Select wah-wah or envelope filter character
  • Active/Passive pad
  • Equipped with awarded “tubesim” circuitry
  • Extremely wide frequency range
  • Possible reversed pedal action
  • True Bypass

Technical Specifications

Nominal Input Level
– 8 or -20 dBv (active/passive)
Input Impedance
1 Mohms
Pedal Modes
Wah or Volume
Filter Frequency Range
75 – 3.500 Hz
Filter Q min/max
4.15 / 16
Filter Mode
Low or Band Pass
Dimensions (L x W x H)
10.6” x 3.7” x 3.0”?? (270 x 95 x 75 mm)
1.8 kg (4 lbs.)
Power Requirements
9 V DC Regulated, 25 mA


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