Aural Dream Super Tremolo Guitar Effect Pedal includes 6 modulation waveforms with Rate,Depth,Mix and Gain adjustment,True bypass.

• True Bypass;compact and solid design.
• It features low noise and low-power circuits,and can be powered by an external battery.
• 6 modulation waveforms including trapezoid wave and sawtooth wave.
• Bring the undulating sense of the real wave form in the process of playing.
• Use speed and depth to adjust the rhythm of the volume change.

The 5 knobs are: Rate: Speed adjustment. Depth: Depth adjustment. Gain: Output gain adjustment. Mix: mixing ratio from 0.1 to 1.0 for Tremolo effect. 6 modulation waveforms in the middle knob: Sine : sine wave. Tri 1 : triangle wave 1. Tri 2 : triangle wave 2. Saw up : upper sawtooth wave. Saw down : down sawtooth wave. Trapezoid : trapezium wave. Electronic parameters: Working voltage: DC9V Working current: 50mA Battery: self-provided Case material: aluminum alloy Item weight(g): 285 Item size(mm): 120x65x50 Packing weight(g): 400 Packing size(mm): 145x90x60