Hi Budda888.
The Theta DS Pro Gen V has got some real promise for RedBook Cd replay. it uses a PCM1702 R2R ladder multibit dac and it has HDCD as well from memory.
If you get it cheap enough and know someone that could mod the analogue I/V and output stage to todays current thinking, it could be very very good for Redbook Cd, better than todays Delta Sigma based dacs, for Redbook, even expensive ones.
If you have a good tech show him this thread on great feedback free I/V and output stage, should only take 1 or 2 hours to mod. parts are around $20 for 3 x stack per channel of AD844's
http://www.diyaudio.com/forums/digital-source/227677-using-ad844-i-v.html
Cheers George