1068 rear sound problem

[tonych31]

Just got my 1068 3 weeks ago. I was excited and hook it up and was impress with its soundstage versus my yamaha DSP integrated amplifier.
Then one day I heard some hissing sound coming from the back speakers. I thought it was the speaker so I switch with my old celestion speakers. it was still the same. However, if I play dvd or sacd through multi input, I can hear some sound in the rear. I think it only affects if I used the digital processing mode.
I took it to the rotel authorised repairers.
Anyone who encountered this type of problem.

System:
Power amp 1075
Main Speaker Monitor Audio Silver 5
Dvd Player Denon 2200
Back speakers Boston Acoustics

[Aussie Geoff]

Tony,

How did you go with this?

Some ideas:
>Very soft sounds in the back can be caused by the digital surround sound processing. FOr example Music 1 to Music 4 or Prologic IIx on a 2 channel source can lead to some faint oveflow sounds in the rear channels?

>How many rear channels do you have 2 or 4 - if it is just in two of them you could have a faulty op-amp - the RSP-1068 uses a dual op-amp on the digital board for the two rear chanels..

However the dealer sounds the best way to go...

Geoff