The Real McCoy Custom 3 (RMC3) is the world's first (and only) fully tunable self-contained wah. Vari-Tune circuit controls include:

LOW-Controls the amount of low frequencies present in the wah's sweep.

MID-Controls the mid-range depth of the sweep. This control affects the vocal-like quality of the wah, as the human voice falls mostly into this range.

Q-Controls the attack, or sharpness, of the sweep. The Q can be anywhere from a smooth US Thomas Organ wah at minimum to a very sharp attack like found on early Italian built wahs.

VOLUME-Allows you to adjust the output strength of the wah.

SWEEP-This bank of 9 DIP switches allows you to select your desired sweep within a 9 octave range. The switches may be used in any combination to create familiar wah sweeps as well as some never before available. The voicing parameters go from higher than the old SCHALLER Bow-wow/Yoy-yoy pedal to deeper than any bass wah.

FINE TUNE-These 2 trimmers work in conjunction with the SWEEP DIP switches to allow you access to values "in-between" switch settings. The effect of these trimmers is slight and might not be audible to every player. For those that can hear the difference, they are available.

Just like all RMC wahs, the RMC3 is designed and built by Geoffrey Teese and includes licensed fuzz-friendly technology, true-bypass, easily adjustable rocker tension, and AC adapter jack, and is covered by our limited one year warranty.

RMC3 users manual:  See the RMC3 Manual page for the users manual and settings on the wah.

Specifications subject to change without notice.

See the Harmony Central reviews on the RMC wahs.

Sound Samples

Here are some samples of the RMC wahs by Roger Filgate. He played a Les Paul through a blackface Deluxe Reverb with no other effects:
RMC1
RMC3
RMC Picture Wah

See the RMC Adjustment Manual page for excellent info from Mr. Teese.