Re: Amp question (new to form)
if your gain is turned all the way up you are for sure clipping. The gain is based off of what sub pre-out voltage your head unit is doing. If your pre-out voltage is 4volts then you want to match your gains to 4 volts. This is so your head unit and amp will reach it's max volume output at the same time. I'm running 1 SA-10 Subwoofer and my amp gain isn't turned up over 1/4 of the way. Try finding someone with an SMD DD-1 if you want it set properly otherwise put it at like a 1/4 and adjust settings on your deck.
SSgt. Jason Nelson
Andrews AFB, MD
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