Gives you a fuzz that reacts to your playing dynamics. The tone control is optimized perfectly. You will find useful sounds all through its rotation. At 7-10 o'clock the sound is thick and rounded like Gilmour's fuzz tone, and at 3-5 o'clock you will find great garage tones. This is the PCB version of Fire Red Fuzz. PCB version has lower gain at lowest gain settings than the handwired version, which is full-bore right from the start.