Josh Wah

Broughton Audio, Toronto-based and run by bassist Josh Broughton, produces high-quality effects designed specifically for bass players. The JoshWah is an envelope filter designed for bass with enhanced harmonic content.

An input gain stage increases harmonics and improves envelope detection. The resonant low-pass filter delivers fast up-sweeps. Peak control adjusts resonance intensity for subtle to pronounced wah effects.

Controls include Gain, Freq (sweep range), Release (filter reset time), Volume, Sense (envelope trigger), and Peak. True bypass, accepts 9-24V at 20mA.

A bass-optimized envelope filter that tracks dynamics accurately and cuts through mixes.