Bruce Kulick - New BK's Guitar of the Week—Here's a very vintage, vibrant-sounding Wah Wah pedal from Vox. My “Number 1" (top photo) appeared on many of the solos on KISS music,
Feature – 1960s VOX Volume/Expression
1970 VINTAGE VOX V846 WAH PEDAL > Effects | Royal Brit Music
1967 Vox Volume Pedal - Expression Pedal for Vox Keyboards or Guitar Volume Pedal | Reverb