Opto Trem with Three Waveforms and Tap Tempo Building on the acclaim for the original Supa-Trem, the Fulltone Supa-Trem Jr tremolo pedal is a highly flexible trem solution that won't take up much space on your pedalboard. It packs everything you could ask for in a trem pedal, including a boost (up to 15dB!), square/sine/warble waveforms, and tap tempo. Taking it beyond the original Supa-Trem, the Supa-Trem Jr has an even wider speed range — from an ultra-slow 10-second cycle to faster than 220 bpm. And it's all based on the Fulltone-designed Opto-1 Photocell for supreme sonic character. Whether your ideal tremolo sound is subtle or extreme, you'll find it in the Fulltone Supa-Trem Jr tremolo pedal from Sweetwater.Pulls double duty as a clean boost Clever guitarists figured out that the previous Supa-Trem did a pretty awesome job as a clean boost by turning up the internal volume control and