Catalinbread Topanga Burnside Spring Reverb With Tremolo Effects Pedal Black

The Catalinbread Topanga Burnside has all the springy, surfy mojo of the original Topanga, but now features a Trem knob that controls the rate of a lush tremolo effect. The tremolo is placed between cascading reverb stages to yield the best results––the effect is not too choppy, and not too washed out. Many surf rock and skate punk bands use spring reverb, tremolo or both simultaneously in order to get their sounds, and the Topanga Burnside is a nod to them.

The Topanga is based on an outboard Fender 6G15 spring reverb unit from the ’60s. Part of its magic—and how it differs from the internal spring reverb found in most Fender-style amps—is that it is run in front of the amp, causing the reverb signal to distort and sound more intense. Because there are additional knobs on the outboard units, you also have more control over the reverb qualities. The Dwell knob controls how hard the springs are getting hit by the guitar signal. The Tone knob allows the treble to be dialed back to just the right degree of brightness. The 6G15's front end is also essentially a tube preamp, so it colors the sound going into the amp. All this adds up to a very distinctive reverb sound with a lot of attitude and complex nonlinearities that are hard to replicate—but the Topanga does just that.