Best headphones under 800.00 USD

To be more especific, I have reduced my options to 2 headphones, the Sennheiser HD600 and the Grado RS-1. I know the last ones are twice the price of the first ones, however I have heard the HD600 are better for large orchestral works, is that true? I listen to classical music, mostly symphonyc. Which ones would be the best option for my tastes regardless of the grados are twice expensive?? Thanks in advance and thanks for the responses above.

The two headphones I'd recommend, based on owning both of them, are the Sennheiser 600 (very comfortable, excellent sound quality), and one of the older Stax electrostatics (also comfortable, and extraordinary clarity). The chief downside to the Stax is the hookup: their transformer box must be connected to the binding posts on your amp.

I will also recommend the HD600 and they sound great with any music I've sent through them, mostly jazz and rock.

I own the Grado 325's, the Senn 600's, and a nicer pair of AKGs. I highly recommend the 600's. They're reasonably priced, comfortable, and they sound great. I bought mine from the Headroom amp company and I'd recommend checking them out. They're price was lower than they are allowed to advertise on the site (under $300 if I remember correctly). I'd check them out (and they carry Grado too).

I own the Sennheiser 600s and also the 580s, and have listened to many others. On balance, I agree with Sdcampbell's comments about the 600's. The 600s are smooth and relaxing yet detailed-- also comfortable for long term listening. Cheers, and Good Hunting. Craig