Aqua Tremolo offers a very natural and classic sound of tremolo effect (amplitude modulation controlled by the Low Frequency Oscillator - LFO). The circuit is based on optocouplers, used also in the old tremolo channels of tube amplifiers. LFO has a very large range of frequencies, from slow pulsating sound to fast trembling tremolo effect. Additional LED placed between the knobs informs about set LFO frequency.
- Rate - frequency of volume modulation + LED indicator
- Depth - of volume modulations
- True Bypass
- Powering - battery 9V or regulated 9V DC adapter, current consumption: 20mA