Alright, i know this is a common problem, ive done everything to fix it but still nothing works... what i have: pioneer 7500 dvd running 3 amps, 2x RF T3002 and 1- 1001bd, the only whine i get is from 1 RF t3002 which runs a set of MB Q Preimum 4" components and a set of PG 5.25" components...