3" Gauge Style Radio with Bluetooth Banshee Marine Audios SU3 Series offers BT, Radio, USB, and Video on a stunning full-color LED 3” display. This “gauge style” stereo system mounts in a 3.5” diameter cutout and is the only one in its category that can supply 3 zones of audio plus independent subwoofer control. Designed to withstand the marine environment's demands, look good, and sound great, the SU3 Series source unit offers simple-to-use features for hassle-free audio on the go. Specifications: * Ingress Protection: IP66 * Salt Spray Standard: ASTM B117 * UV Test Standard: ASTM D4329 * Display: 2.88” Color LED * Sound Zones: 3 Plus Independent Subwoofer Control * Internal Amp Output: 4 x 45W Peak * Low Level (RCA) Outputs: Zone 1, 2, 3 and Sub * Sources: Bluetooth, AM/FM, USB, Video * Audio Codecs (USB): MP3, WMA*, OGG*, FLAC*, APE*, AAC* AC3*, ATRA*, DTS* * Some Limitations to CODECs may apply