Marine Speakers

JVC CS-MS620 6-1/2 inch 2-Way Marine Speakers featuring Water Resistant Polypropylene Cone / Durable Rubber Surround - Features - • Power Handling Capacity (Peak Power): 100W • Power Handling Capacity (RMS): 30W • Impedance: 4 ohms • Sound Pressure Level: 87 dB/ W at 1m • Frequency Response: 60Hz-20kHz • Cutout Diameter: 5 inch • Mounting Depth: 2-5/16 inchJVC KS-DR2004D 4-Channel 200 Watt Compact Digital Amplifier for Compact Car， Marine， UTV and Motorcycles - • Audio unit• Max Power Output: 600W• Rated Power Output: Stereo (4Ω)50W x 4 (20Hz–20kHz， ≤1.0% THD)， Stereo (2Ω)75W x 4 (1kHz， ≤1.0% THD)， Bridged (4Ω)150W x 2 (1kHz， ≤1.0% THD)• Speaker Impedance: 4Ω (2Ω to 8Ω allowable)， (Bridged connection: 4Ω to 8Ω allowable)• Frequency response (+0， –3dB): 10Hz–35kHz• Input Sensitivity (RCA): 0.2V-5.0V• Signal to noise ratio: 89dB• Low pass filter frequency (–12dB/oct.): 50Hz–200Hz (variable)• High pass filter frequency (–12dB/oct.): 50Hz–200Hz (variable)General• Operating voltage: 12V DC car battery• Current consumption: 26A• Operational temperature range: –10°C – 60°C• Dimensions (W × H × D): 7-13/16 x 1-15/16 x 4-1/8• Weight: 1.6kg (3.5lbs)• Waterproof & Dustproof: IP66， IP67