i just typed in reviews of emotiva dac and then later reviews of emotiva xda-1. there are forum threads with comments on the specs, pictures and some comparisons and opinions. audioreview,,,emolounge review,,,head-fi,,,,,,chase home theatre,,,,computer audiophile. when looking around you may see some articles too. imo emotiva delivers a product that offers a value with performance above it's price point. they had an issue with some snags in their ht processor that irritated customers. but their amps, preamp and cd player are very well built and have almost universal good reviews for where the product lies in the realm of high fi products. my cd player had a hicup in the first month not ejecting cds. i got a new one immediatley and it has a 5 yr guarantee. who else offers that? i am not a fanboy haha even tho this probably sounds like i am. but as i stated i use a hrt music streamer and a musical fidelity vdac and a peachtree decco's dac. i am sure i would be happy with a cambridge or a ps audio or a benchmark or wadia or a xda-1,or a nuforce. but i don,t sweat 300 dollar purchases because this is my hobby and i don,t have a bass boat or play golf. my goal this time was to build a powerful system without spending the big bucks some other products out there cost. this is the fun to me because i can always build another one but for now i am listening to alice in chains unplugged and it is rockin here. good luck