Register to win a Arcam rDAC audiophile-grade Digital to Analog Converter (MSRP $479) we are giving away.

According to Arcam, the rDAC's sleek cast aluminum case, hides the latest digital technology, including the outstanding Wolfson 8741 DAC. With coaxial, optical and USB inputs, the rDAC renders music with stunning accuracy and musicality.

Uses for the rDAC are endless. CD Players, Internet Radios, cable boxes and game stations can be connected via coaxial or optical leads to deliver a dramatic increase in sound quality. PCs and Macs can feed the rDAC via USB using the Asynchronous USB re-clocking circuitry to almost eliminates the jitter and noise associated with music in computer environments.

The results from the highly affordable rDac are thrilling regardless of the digital audio source.

Click here for more info.

To enter the sweepstakes, all you need is an account on Stereophile.com or AudioStream.com. If you don't already have one, click on the link labeled "register" at the bottom of this announcement or "Create new account" in the right column. Then, enter a username and a valid e-mail address, and click on the "Create new account" button. A message will be automatically sent to the e-mail address you specified, which will include a link to activate the account.

You can enter once on Stereophile.com and once on AudioStream.com for a total of two entries. No more than one entry per site allowed.

The final step (and only step for those who already have an account) is to log in and leave a comment right here on this announcement—any comment will do, as long as it's not profane or spam. Then, when the sweepstakes closes, a lucky commenter will be chosen at random to receive the prize. So post a comment, and good luck!

For complete sweepstakes rules, click here.

[This sweepstakes is now closed.]