The Screamer has the usual three adjustable knobs associated with OD pedals: Level, Tone and Drive. All three are quite effective in range and allow for much in the way of tweak-ability. There are also chicky's which, on a dimly lit stage, allow you to easily see exactly where you have each parameter set.
There is also a three-way switch which allows selection of the type of clipping diode. The options are Stock, Crushed, and Asymmetrical Clipping:
Sonically, The Cusack Screamer V2 gives you warm and pliable overdrive with NO FIZZ and NO LOW END MUD! Truly a product for a professional working musician. It sounds great through ANY amplifier, including the unforgiving back-line staple, the Fender Twin Reverb.
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