New Kicker Weather-Proof Bluetooth Interface Polaris Fit Controller, 4x75-Watt 4-Channel Weather-Resistant Full-Range Amplifier, 6x 4" Marine Coaxial 2-Ohm Speakers, Enrock 50 Ft 16-G Tinned Wire

Package Includes: 1 X Kicker Weather Proof Bluetooth Interface Polaris Fit Controller, 1 X Kicker 4x75 Watt 4-Channel Weather-Resistant Full-Range Amplifier, 6 X Kicker 4" Marine Coaxial 2-Ohm Speakers w/ 1/2" Tweeters, 1 X Enrock Marine 50 Ft 16-G Tinned Wire

Bluetooth Interface & Controller Frequency Response: (-3db): 20Hz-20KHz THD (250mV 1kHz, AUX input, 2.5V output): <0.01% S/N Ratio (AU-Weight) ref 5V, minimum volume: >100dB 3.5mm Stereo Aux Input sensitivity: 500mV RCA Output Voltage – Max. (1kHz input, 1% THD): 5V Total Mounting Depth: 2-9/16" Protrusion from Mounting Surface: 5/8" 4-Channel Weather-Resistant Full-Range Amplifier Class A/B Power Supply Stereo Amplifier With Bridging Capability Conformal-Coated Circuit Board Variable 12dB Crossover KickEQTM Variable 12dB Bass Boost ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included POWER [watts/ch], 4 OHM BRIDGED MONO: 150 x 2 4" Marine Speakers Water resistant Polypropylene midwoofer Rubber surround 1/2" PEI dome tweeter 2 ohms impedance Sensitivity: 89dB Frequency Response: 60-20,000 Hz Top-mount Depth: 1-7/8" Cutout dimensions: 3-3/16" Power Handling: Peak @ 150W / RMS @ 50W Marine Tinned Speaker Wire Connects audio speakers to your Audio Video (A/V) receiver or amplifier. Marine grade tinned wire Oxygen Free Copper (OFC) Length: 50 Feet Gauge: 16