You can, of course, already get Internet radio from Sirius if you're a subscriber to its satellite service, but the company now looks to be opening it up to people who don't want to fork over the cash for a radio and full subscription -- and it's boosting the sound quality for good measure. According to Sirius Backstage, Sirius is gearing up to launch the standalone "Sirius Internet Radio Plus" service, which'll offer "CD-quality" music channels and "select talk channels" (including Howard) at 48kbps for $12.95 per month. If you're already a Sirius subscriber, you'll apparently be able to upgrade to the new and improved service for $2.99 a month, or get three additional subscriptions for $6.99 a month. And if you're content with your current 32kps streaming audio, you'll be able to continue listening to it gratis. A welcome addition, to be sure, but it seems Sirius could learn a bit from XM in one area: pricing (if these numbers turn out to be solid), given that you can currently get XM Radio Online running at a full 64kps for a mere $7.99 a month.