The Quasar features opto-based circuitry to eliminate noise and unwanted distortion found in other designs. The pedal offers true bypass switching, an LED indicator, and can be powered by a 9 volt battery or 9VDC adapter.
- Rate - Super slow to fast.
- Feedback - Positive and negative feedback control. Turn to the left for deep notched phasing, and turn to the right for resonant filter tones.
- Frequency - Sets the center frequency of the effect.
- Depth - Sets the range of the effect around the center frequency. Turn to the far left for a fixed filter tone.
- Mix - Wet/Dry control.
For more information, visit their web site at www.subdecay.com.