Sirius Satellite Radio [SIRI] said its brand new Clarion SIRPNP Sirius Satellite Radio, the smallest plug & play Sirius radio on the market, now is available at Tweeter and Crutchfield and other authorized Clarion dealers. The receiver will carry a suggested retail price of $99.95 and $49.95 for each home and car kit, respectively. The home and car kits provide consumers with the flexibility of moving the receiver to multiple locations while using just one subscription.