Sirius has a new version of the Sportster Replay portable satellite radio player, called the Sportster Replay SP4-TK1. Are they numbering radios now with Service Packs? I wonder... It's not clear if this is a color version of the unit, but does include a 6-line display.

Plug-and-play compatible with Sirius satellite radio, the SP4-TK1 has enough internal memory to store the last 44 minutes of the channel you are tuned to. The S-Seek feature is interesting: you can save upto 30 song titles or artists, and when one of them is being played on Sirius, you get instantly alerted. A similar alert, called Game Alert, lets you in on when your favorite team is playing.

The Sportster Replay SP4-TK1 comes integrated with an FM transmitter which is nice. Oh, and don't forget the 30-channel presets there. The kit comes with a car cradle (with aux-input), suction-cup mount, roof-mount antenna and a wireless remote control.

The price is slated to be US $169.99. Details are available at Sirius.

(Via Orbitcast)