Hey folks. I just stumbled upon this and ordered it from Crutchfield:
SiRALP1
"Having options is a great thing. And if you have a 2004 or newer Alpine satellite radio-compatible receiver in your dash, you now have the option of using it to listen to SIRIUS .
SIRIUS created the SIR-ALP1 tuner to work with the Ai-Net connection in Alpine receivers. The receiver will display channel information, including channel name, artist name, and song or program title. The tuner also features a built-in pass-through, so you can still connect an Alpine CD changer, if you like.
The SIR-ALP1 tuner includes an antenna, so all you need to do is activate the required SIRIUS subscription.(Satellite radio service only available in the lower 48 states — not available in Alaska, Hawaii, or U.S. Territories.)
Details:
» compatible with 2004 and newer Alpine in-dash receivers
» roof-mount antenna with 20' cable included
» single-cable antenna connection (dual-cable SIRIUS antennas are not compatible)
» select channel name, channel number, artist, song title, or category name to appear on receiver's display
» channel presets and channel scan/search
» pass-through Ai-NET input for adding compatible Ai-Net components
» tuner dimensions: 5"W x 1-3/8"H x 5"D (6-3/4" with cables connected)
» warranty: 1 year "
http://www.crutchfield.com/S-Yi6fUzhycDG/cgi-bin/ProdView.asp?g=247350&id=morephotos&pi=3&i=607SIRALP1&display=L#Tab
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I ordered it but now am concerned that it won't be compatible with the RB1. Does anyone know if the input on the back of the RB1 is compatible with this feature:
"SIRIUS created the SIR-ALP1 tuner to work with the Ai-Net connection in Alpine receivers"
It's $99, free shipping, less the 15% discount code that came on my catalog. Beats the $125+175 price from the dealer for the kit and receiver (respectively).
HELP!!!