JVC KS-DR2104DBT 4-Channel Compact Digital Amplifier featuring Bluetooth for Compact Car, Marine, UTV and Motorcycle / Max Power 600W / 50W RMS x 4 @ 4 ohms - Creative Audio
JVC KD-SX26BT Single Din Car Stereo, w/High Power Amplifier, AM/FM Radio, Bluetooth Audio, USB, MP3 Player. Built for Smartphones - Walmart.com
JVC KS-DR2004D drvn Series compact 4-channel marine amplifier — 50 watts RMS x 4 at Crutchfield