If you are are looking to get the Alpine eX-10, this antenna splitter is a valuable addition. Even if you already have the eX-10, the KWE-155B is a great accessory. It allows for a cleaner installation and a higher quality of sound.
• FM Modulator Relay Box
• Wireless FM Modulator to Convert to a Wired FM Modulator
• This accessory Connects to Audiovox Vehicle Kits SIRCK3 and XC9 only