The KCA-S220A 2-changer switch lets you add two pieces of Kenwood gear to a compatible Kenwood in-dash stereo, including a CD changer, iPod® adapter, SIRIUS or XM satellite radio, or HD Radio tuner. You'll also find an auxiliary input for a portable music player or other audio gear.
With most Kenwood car stereos, this adapter allows you to choose between two Kenwood components and an auxiliary source three outboard sources instead of being limited to one. With older (pre-1999) Kenwood stereos, you'll be able to connect and choose between two sources refer to the "Crutchfield Hands-on Research" tab above for more information. The KCA-S220A connects to the changer port on the back of your Kenwood stereo. Warranty: 1 year.