Sirius Tuner and Bus Interface for use with Pioneer "SAT Radio Ready" Headunits and AV Receivers This package includes everything needed to receive SIRIUS Satellite Radio through your compatible Pioneer receiver. The SC-C1 universal SIRIUS tuner connects to your Pioneer receiver through the included CD-SB10 adapter. You'll see channel, song, and artist information on your stereo's display, and you can even save your favorite SIRIUS channels as presets. The adapter works with newer Pioneer stereos equipped with a CD changer connection, and includes a pass-through connection for connecting another piece of Pioneer gear to your system. Check out the awesome channel selection from SIRIUS/XM The package includes a roof-mount antenna that attaches to your vehicle with its powerful magnetic base. The included removable metal mounting plate makes it easy to install the tuner box out of sight. # SiriusConnect™ tuner and adapter package for Pioneer # provides control of SIRIUS satellite radio through select Pioneer car stereos # antenna included # tuner: 3-3/8"W x 1-5/16"H x 5-3/4"D