Engineered to maximize fun on-board, HMR-50 is the ultimate solution for open water entertainment. HMR-50 advanced connectivity includes SiriusXM-Ready, Bluetooth APTX (CD-Audio Quality), USB 2.0 port (iPad/iPhone control) to convert your deck in a real multimedia environment. The FM (RDS for EU)/AM PLL radio with Marine Weather Band completes the standard equipment. Specifications - Diplay: 3.5" Color TFT IPS Peak Power @ 4 Ohms: 4 x 50W Front Panel IP Rating: IP66 Multi-Zone: 3 Zones - 3X L+R (one per zone)(HPF: ALL, 60, 80, 100Hz on ZONE1 only) Line Out: 2 (1xL+R) per zone) Subwoofer Out (RCA): 1xL+R (LPF: ALL, 60, 80, 100 Hz) AUX Input (RCA): 1xL+R Equalizer: Custom 8 Bands for Each Zone EQ. Preset: 5 Camera In: Yes Battery Voltage Gauge: Yes Sources - Tuner: AM/FM (RDS) (EU/US) Weather Band USB: Yes (2A) iPod/iPhone: Yes SiriusXM Ready: Yes Bluetooth: 5.0 - Audio Streaming with ID3 Tag Display APTX (CD Audio Quality) Remote Control: HMC D1 (up to 3) HMC U1 (up to 3) Pure Marine Design - IP66 UV Resistant Water Jet Resistant Salt Fog Proof Dust Intrusion Resistant Connectivity - Camera Input AM/FM Radio Weather Band USB 2.0 Subwoofer Out AUX-IN 5 Preset EQ iPhone iPad