
Anthony Easton
The Snow White Auto Wah by Mad Professor is a premium quality auto wah pedal suitable for both guitar and bass. It is based on a 1991 BJF rack mount remote wah circuit and is tuned like a real wah, offering fast tracking and high accuracy rarely found on auto wahs/envelope filters. The pedal has the following technical specifications:
- Supply voltage: 9VDC
- Current consumption: 15mA at 9VDC
- Input impedance: 500K Ohms
- Output impedance: 1K Ohms
- Max input: -20dBV
- Complete bypass (true bypass)
The pedal features four control knobs for total control of the effect:
1. Sensitivity: Sets the filter trigger level, allowing for careful tuning to
fit the guitar/bass output and playing touch.
2. Bias: Controls the filter resonance frequency. When Sensitivity is turned
fully off, Bias can be used as a sweepable filter.
3. Resonance: Controls the sharpness or Q-factor of the filter.
4. Decay: Controls the speed at which the filter frequency falls back to the
resting point, offering the flexibility to set it fast for wah effects on
every note or slower for a more traditional auto wah sound.
The Snow White Auto Wah is hand-made in Finland using premium components, ensuring years of trouble-free operation with superb musical tone. It offers a unique decay control for the filter frequency fall speed, allowing users to fine-tune the pedal to suit their instrument, playing style, and taste of tone.
Watch the latest video demos and reviews for the Snow White Auto Wah from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Mad Professor Snow White Auto Wah from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Brand New
$219.99

Brand New
$180.57

Excellent
$202.70

Very Good
$205.14

Brand New
$181.07

Brand New
$260.28

Discover pedals with similar features or sounds to the Snow White Auto Wah. This section leverages data to suggest alternatives that complement or expand your pedalboard. Ideal for exploring related sounds or finding a pedal that matches your specific needs.

Zoom
B1X

Markbass
MB Octaver Raw Series

Aguilar
Grape Phaser V2 Bass Effects Pedal

Valeton
GP-200 Multi-Effects Processor

Wampler
The Low Blow

EBS
Billy Sheehan Signature Drive

IdiotBox Effects
Blower Box Bass Distortion

Darkglass Electronics
Microtubes B7K V2

Guyatone
Chorus Box

Akai
Deep Impact

EBS
The Drive

Electro-Harmonix
Nano Big Muff Pi

Human Gear
Animato

Valeton
Dapper Bass

Harley Benton
Bass DI-Expander

Artec
APW-5
Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton