JBL Marine 5-Channel 1800W Class D Amp w/Kit, 6x 6.5" 90W Speakers, 50 Ft Wire | eBay
JBL R3500 Marine Bluetooth Stereo LCD Digital Media Receiver Bundle With 4x JBL 6.5" Black Marine RGB Speakers, 4-Channel 1000W Max Marine Amplifier, Amp Wiring Kit, Black Antenna - Road Entertainment
Amazon.com: JBL-Marine 4-Channel power sports amplifier, 45 x 4 : Electronics