Ernie Ball Expression Tremolo Guitar Pedal (P06188)

The Ernie Ball Expression Tremolo delivers foot-sweepable tremolo control, all without taking your hands off the guitar. Choose from 5 distinct waveforms (slow rise, slow fall, sine, square, and harmonic) plus onboard vintage inspired spring reverb to create subtle or dramatic pulsating soundscapes. Control depth, rate, or both parameters simultaneously with the foot treadle. The Expression Tremolo’s sleek, compact design maximizes playability, while minimizing the footprint on your pedal board. Unlock a virtually limitless tonal palette that simply can’t be matched by traditional “on/off” stompboxes. Available now in the U.S., and available internationally in September 2018.

5 different tremolo waveforms: slow rise, slow fall, sine, square, harmonic
Control depth, rate, or both simultaneously with treadle
Spring reverb level adjustment (Foot gesture controlled)
Mono input/mono output
9V input