View Full Version : Hooking up Sirius S50 to Alpine 9887

03-19-2008, 11:32 PM
I have the sirius S 50 and I have it hooked up to my stock HU but I need to know what else I need to buy when I purchase my Alpine......????

I already have the plug from the S 50 that goes from the unit to RCA's....

Does the 9887 have an aux rca input that I can plug into or do I need something else?

03-20-2008, 12:42 AM
For Sirius plug and play radios the 9887 requires an adapter to plug into the Ai-Net connection, Alpine KCA-121B. I purchased one at my local car stereo store. The 3 sets of RCA connectors are for the front/rear/sub connections.

03-20-2008, 01:16 AM
Thats what I was searching for at Alpine.com but couldnt find it. Also I found this one on ebay and it has an 1/8 jack so I could hook it straight from my HU to the sirius unit....then I wouldnt have rca's mating.