The Catalinbread Topanga is a spring reverb pedal that recreates the classic sound of the Fender 6G15 outboard spring reverb unit. Perfect for achieving iconic surf guitar tones and vintage soundscapes, this pedal features a Dwell knob for reverb intensity, a Tone knob for treble adjustment, and a Volume knob for a clean boost. It also offers a mix control for a fully wet signal, making it an essential tool for guitarists seeking authentic, vintage reverb sounds.