Thanks Charles. It saved me $64,823.87. I had Circuit City mod my pre before going out of business for $176.13.
For the 1st time, I play Springsteen not only in my car but home system. I just dial the volume controls until it sound like a 192kHz/24bits download.
Basically I can dial in any sound I like, SET, OTL, Horn, SS ... whatever the mood at the moment just by playing with the DUAL volume controls. Sweet!!