Enrock Multimedia Gauge Style Marine Grade Bluetooth Receiver, 4 x Enrock 2-Way 6.5" Weather-Resistant Full-Range Speakers (White), Auxiliary Interface Mount, Radio Antenna

Multimedia Receiver: Compact Gauge-Style Design Marine-Grade Peak Power: 4 x 40 Watts RMS Power: 4 x 25 Watts Built-In Amp: 25 W x 4 RMS Power Rear USB/AUX Inputs USB/AUX for use for external audio devices USB adapter will charge your phone (charger not included) Built-In Wireless Audio Streaming 1-Inch Screen Size Front/Rear RCA Out AM/FM Tuner Marine-Grade IP66 Rated Water-Resistant Frequency Response: 100-10kHz Signal to Noise Ratio: 40dB Input Sensitivity: 500mV Outer Trim Ring Diameter: 4.5" Protrusion From Mounting: 1.16"(29.54mm) Mounting Depth: 2.75"(70mm) Fits in Standard Tachometer Opening 6.5" Speakers: Speaker Type: Full Range Configuration: 2-Way Peak Power Handling: 250Watts RMS Power: 30Watts Impedance: 4 Ohm Sensitivity: 85dB Frequency Response: 88Hz20kHz Tweeter: 30mm Mylar .5 inch Pewter Dual Cone Design 30 Watt Marine Speaker System Rust Proof Basket ? Water Resistant? High Temperature and UV Resistant ABS Polymer Construction Injection-Molded Polypropylene Cone Tweeter 30mm Mylar 3.15" Mounting Depth Auxiliary Interface Mount: UV-resistant USB to RCA 10" pass-through extension cable 1.5" through-hole mount Dustproof water-resistant rubber cover Use with any radio with rear USB/RCA inputs Cable Length: 3m Radio Antenna: 180 degrees Swivel base for maximum mobility 45-Inch cable Angled mounting options allows for versatile installation Corrosion resistant for the marine environment