Solved! How to improve 2 ch audio from an AVR?

[soulreaver@ps]

can we connect a stereo preamp to the Line-in of an AVR to improve the sound quality of the stereo image?

 

[hang-the-9]

Probably not, a receiver already has a preamp built into it. If you want good sound, separate the amp and preamp and use a DAC in there as well to get the max benefit of the sources.