TC Electronic Choka Tremolo Guitar Effects Pedal

From the listing

Seller's description

Tremolo is one of the most subtle and easy-to-use modulation effects, and should be part of any good amp. Choka Tremolo brings this sweet vibe to your setup with an intuitive 3-knob layout that lets you crank out fast waves that can either cut deep or shallow furrows across your tone, or build slow tides that ebb and flow with just the right amount of white-capped, tube-laden goodness to produce the ultimately-sublime surf tone. CHOKA features an LFO knob that lets you seamlessly fine tune the waveform to your specific sound. You can either go totally triangle mode for classic California tube amp tone, or full-on square mode for dramatic chopping riffs. With true all-analogue circuitry at its heart, the pedal is as warm and organic sounding as a Southern California beach. The surf sounds of the sixties are easily within reach, but Choka Tremolo is equally at home in more modern settings with plenty of hard chop on tap. With versatile controls over Speed and Depth and its low noise operation, the pedal covers everything from surf to Motown to nu-metal and beyond. Features: Runs on 9V battery or the PSU-SB DC power supply (not included) Designed and engineered in Denmark