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  1. VincentY

    Does the B&K 507 AVR have the "whine" problem too?

    so far, so good. i'm posting a new thread about my remote not working, maybe i've done something wrong.
  2. VincentY

    Does the B&K 507 AVR have the "whine" problem too?

    getting my 507 this coming monday. after reading all these negative posts about the ref 50, i'm worried. ugh.
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