JVC KS-DR2004D Amp 50Wx4 @ 4ohm + 2 Pairs CS-DR621MWL 6.5" Marine Speak

JVC CS-DR621MWL 6.5inch 2-Way Coaxial Speakers With RGB LED Illumination / Water Resistant (IPX5) / UV Resistant Woofers / Peak Power 260W / RMS Power 75W - Woofer - • Size: 16cm (6-1/2") • Diaphragm: PP injection cone • Surround: Rubber • Magnet: Ferrite Tweeter - • Size: 13 mm (1/2") • Type: Balanced Dome • Magnet: Neodymium General - • IPX (Mounted Speaker): IPX5 • Frequency Response: 65-21,000Hz • Power Handling Capacity (RMS): 75W • Power Handling Capacity (Peak Power): 260W • Impedance: 4 ohms • Sound Pressure Level: 86dB • Mounting Depth: 64.9mm (2-9/16") JVC 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