Okay about 6 months ago i hit the power cable on my amp and it fried the amp... i had to turn the gain way up to get the same output voltage. Anyways i didnt think much of it but im getting a new sub and probably amp, and do not want to mess anything up. Last week i checked the preout voltage and it was at 2.3v... its suppose to be 4. Should i replace it. Do you think theres anyway it will cause amp clipping or distortion to ruin my speakers/amps/subs. I have used my system atleast 30 min a day for the past 6 months like this without any damage and there is no noticeable distortion, but i really dont want any of my new stuff to **** up a year from now