Upgrade AVP or separate preamp/DAC for 2 channel?


My current set-up is:

AVP - Onkyo PR-SC5509
Amp - Moon MC-8 channel amp
Speakers - Focal Electra Be 5.1 speaker system (1028 fronts, 1008 surrounds, with matching centre and sub)

I'm considering replacing the AVP with a Denon AVP-A1HDCI (with XT32) OR adding a 2 channel preamp / DAC such as the new Audio Research DSPre (DAC and preamp combined).

I'd be interested in any thoughts on what (if any) improvements I might gain for HT and/or 2 channel by adding the Denon AVP or separate 2 channel preamp. Would the Denon AVP significantly improve the multichannel sound as well as the 2 channel sound (I'm assuming there would be at least some improvements on 2 channel over the Onkyo AVP)? Or would I be better off sticking with the Onkyo AVP for multichannel and adding a separate 2 channel preamp/DAC?

Many thanks in advance!
djruss27

Showing 1 response by dbphd

I faced the same dilemma and decided to go with a Cary Cinema 11a based on Michael Fremmer's rave review of the quality of its sound, and his contention that a separate preamp was not needed. I knew in advance it has bugs, but after some experimentation, stereo (XLR) and 7.1 (RCA) analog from an Oppo BDP-95 now connect to the Cary in bypass mode. A DirecTV HD-DVR connects via HDMI. The Cary connects via XLR to Proceed HPA 3 and HPA 2 amps, and to a Velodyne SMS-1. The mains are KEF Reference 107/2s with Reference 102s for center and surround. The subs are a pair of Velodyne HGS-15s. This setup is bug free and provides superb sound for music, films, and TV. Everything except the Oppo was purchased used, so the overall cost was relatively low.