Tom Morello, as a member of Rage Against The Machine, Audioslave, and in his solo work, has long harnessed the expressive power of the Cry Baby Wah as an integral part of his sound, propelling the voice of the unheard above the raucous groove of drums and bass.

Express your own...

The Slash Wah’s cutting edge circuit deploys searing high gain distortion coupled with the Fasel®-loaded Classic circuit. Convenient LEDs indicate distortion on/off and wah on/off modes, and the battery compartment is readily accessible from the top of the rocker pedal. A side-mounted switch...

• Universal sustain pedal with a built-in 6' cord
• Polarity switch for normally open and normally closed contacts
• Medium gauge spring in the footpedal
• Compatible with any electronic keyboard with 1/4" input jack

• 6 foot cable
• 1/4"phone jack (6.35mm)
• Universal with all keyboards
• A polarity switch making it compatible with virtually any keyboard
• Improved anti-slip rubber
• Suitable for most keyboards, synths and digital pianos with a sustain pedal...

• Custom built to Slash's specs
• Wide, dynamic sweep range
• Warm, throaty sound
• Lower-tuned frequency range for warm, throaty...

• Tailor-made for Ronson’s signature fixed-wah tones
• Carefully spec’d from his own wah pedal
• Custom inductor replicates higher frequency response and subtler peak
• Fast initial sweep with instant reactivity
• Distinctive EQ curve from period-accurate...

Low compression, high headroom overdrive with high output.

THE GREEN WONDER is a versatile high headroom overdrive/booster pedal, that has high output and sounds great with both single coil and humbucking pickups. THE GREEN WONDER works extremely well with different kinds of...

A compact, easy to use digital/analog reverb with a pure analog direct signal path.

Silver Spring Reverb (SSR) is a compact, easy to use digital/analog reverb with a pure analog direct signal path. It creates a natural sounding ambient reverb that will not get in the way of your...

The pedal is called Supreme because it simply excels in both tone and functionality. Supreme was born in collaboration with the world famous tone connoisseur Matt Schofield. Matt was looking after the best guitar overdrive tones possible and a specific functionality: two pedals in one,...

Sweet Honey Overdrive with Fat Bee mod - Bottom end tweaked to the limit !

Custom pedals series - During the Covid-19 our factory hasn't been running at full power. So we, here at the Mad Professor headquarters, have had some extra time to bring out some mods that were requested...

Super Black is a vintage Blackface Fender amp in a box with a boost.

Fender Blackface amps (1963-1968) are widely considered as the most recorded amps in the history of music. And for a good reason.

Mad Professor Super Black has the Fender Blackface tone in the box! The...

Snow White Autowah (GB) is suitable for both guitar and bass and is tuned like a real wah.

The New Snow White AutoWah (GB) is a combination of the previous Snow White AutoWah and the Snow White Bass AutoWah pedals. Now both of those fabulous auto wah sounds are in the same pedal...

The Royal Blue Overdrive is an extremely touch sensitive overdrive.

Royal Blue Overdrive offers a wide range of tones from light overdrive into distortion and at lowest Distortion knob setting works as an EQ. It can also be used to create tube amp-like crunchy ‘strike hard for...

Small size with no compromise guitar and bass Compressor / Sustainer pedal.

Forest Green Compressor (FGC) is designed to meet the highest standards of guitar and bass compression.There is extremely low noise throughout the range and a high overload margin, which allows also a wide...

A new way to approach your tone. Get cleaner tones from your favorite overdriven tone.

Evolution Orange Underdrive (EOU) offers a new way to approach your tone. Instead of overdriving your clean tone, now you can get cleaner tones from your favorite overdriven tone.That is what we...