Tired of paying the pros big bucks to install your car's audio equipment? Do it yourself with this Sirius professional installation kit, which includes everything you need to install a Sirius plug-and-play or portable satellite radio receiver in your vehicle. Outfitted with an FM direct audio relay, a hard-wired power adapter (dual voltage), an RCA audio cable, a universal mounting bracket, and a host of additional cables and mounting hardware, the kit is a must for satellite radio fans who want the best possible sound while driving. The kit centers around the low-profile metal mounting bracket, which comes with a detachable swivel base. Simply mount the bracket to the dash or console, then slide the car cradle of your Sirius receiver into the slot. The kit works with just about any receiver, including the Sportster, Sportster 3 or 4, Starmate, Starmate 3 or 4, Starmate Replay, Sportster Replay, Sirius One, Stiletto 10 and 100, the S50, Stratus, and InV.

Listeners have two distinct connection options. The first employs the FM direct audio adapter, which plugs into the rear antenna connection of your factory or after-market car stereo. By connecting directly, you'll enjoy a better sound than provided by the receiver's built-in wireless FM transmitter, with no static or interference to get in the way. The second option is to plug your satellite receiver directly into your stereo's auxiliary input, provided it has one. The latter option further improves the sound, as users don't need to rely on the FM airwaves at all to transfer the audio signal.

The hard-wired power adapter, meanwhile, works with both 5-volt and 12-volt vehicle power sources (depending on which Sirius tuner you own). By using this hard-wired connection, you'll leave your cigarette lighter free to charge other devices, such as your cell phone or personal DVD player. The adapter features both two-pin and three-pin connectors, a pair of 16-inch wire leads used to supply power and ground, and a 2 amp fuse and fuse holder that go between the adapter's power wire and your vehicle's accessory wire.

The professional vehicle kit requires a compatible Sirius car docking kit and is backed by a one-year warranty.

What's in the Box
Universal mounting bracket, detachable swivel base, FM direct audio relay with 16.5- foot minijack cable, dual-voltage power adapter with 16-inch wire leads, 5.5-foot minijack-to-RCA cable, 3-foot 12-volt power supply cable with three-pin connection, 3- foot 5-volt power supply cable with two-pin connection, 2 amp fuse with fuse holder, 12-inch nylon strap, three plastic wire clips, 18-gauge butt connector, user's manual.