Help with choosing a DVD Player

I am looking for help choosing a new DVD player for my HT set up. MY HT system:

Parasound AVC-2500U Processor
Parasound HCA-2205AT 5 Channel Amplifier
OHM Walsh 5 Mk-2 Main Speakers
Ohm Walsh Center Channel Speaker
Ohm SAT-3 Rear Surrounds
Toshiba SD-5700 DVD Player

Clearly the DVD player is weak link in the system. Although it performs adequately, I am looking to upgrade primarily with the audio quality. I use this system primarily for HT, I have a separate audio system set up in another room. I would like to keep the cost under $1200. Any suggestions would be greatly appreciated. Thanks.

Rick