Since this is an appreciation thread, I just wanted to say: I've had my JDS Labs C5D for six months now.  I love it!  Great for pairing with my Sennheiser HD 598 headphones as well as my Etymotic HF5 IEMs.  Thank you JDS Labs!

I also have the Willcocks version.  The performance is nice, but the audio quality isn't great.  The audio is uninspiring enough that I wish I'd have gotten a better recording in German instead.   Samples from this Dunedin Consort recording sound really...

Pity. Thanks for the clarification ostewart.

Does anybody know if the internal DAC on the iPod Classic can be bypassed by replacing the Apple firmware with Rockbox?

I just ordered mine (C5D).  Woo-hoo!   Sorry for taking up space to celebrate, but you guys know how it is - nobody else understands  

I've got a pair of Sennheiser hd 380 pros and I love them! I mostly use them to listen to classical music, but also like other genres like rock and classical rock. Soundstage is excellent. It's also easy to tell instruments apart, though I'd expect that from any decent pair of cans. They work...

Amazon sells lots of pink noise mp3 files for under $1.