In the 60s VOX developed the first Wah-Wah effects pedal to allow guitarists to copy the sound of a muted trumpet. A wah-wah pedal is a sweepable bandpass..
V845 Wah Pedal - Vox Amps
Vox - WAH845 - Classic Wah Pedal : : Musical
เอฟเฟคกีตาร์ Vox V845 Wah Pedal สต็อกแน่น พร้อมส่ง - CT Music
Pedal Spotlight - Vox V845 Wah Pedal
Vox Guitar Wah & Volume Pedals for sale
Vox - WAH845 - Classic Wah Pedal : : Musical
VOX Wah Wah Pedals Comparison/Demo - V845, V846-HW, V847a
VOX · Guitars Online Shop
Vox 845 Wah Wah Pedal - Andertons Music Co.
Vox - WAH845 - Classic Wah Pedal : : Musical