2 Channel HI-Fi System 加 5.1 AV System ?

大家好，本人有一套純 2 Channel Hi-Fi system

CD---&gtre Amp--->Amp--->Speaker

想加一套 5.1 AV system並用返 2 Channel Speaker.

DVD--->AV Processor--->Amp for Center/Rear Surround---->Speaker

問題係我應該將 AV Processor Front Speaker 輸出接去 2 Channel Pre Amp 定係 2 Channel Amp??????

如果AV Processor Front Speaker 輸出接去 2 Channel Pre Amp

睇DVD時，2 Channel Speaker 音量是否由AV Processor 控制???

如果接去 Pre Amp ，會否導致前後音量不一???