Description
Package Includes: (1) Pair of Rockville RV6.3A 6.5″ 3-Way Car Speakers 750 Watts/140 Watts RMS CEA Rated, (1) Pair of Rockville RV4.3A 4″ 3-Way Car Speakers 500 Watts/70W RMS CEA Rated
Superior Sound and Measured Performance: RV6.3A speakers feature a 34-20,000 Hz frequency response and 91 dB sensitivity, while RV4.3A speakers offer a 60-20,000 Hz frequency response and 90 dB sensitivity. Polypropylene woofers, Flexmotion butyl rubber surrounds, and PEI dome tweeters work together for controlled, full-range playback with minimal distortion.
4-Ohm CEA-Rated Design: Both RV6.3A and RV4.3A speakers use 4-Ohm impedance for easy matching with factory or aftermarket amplifiers. CEA-compliant RMS ratings-RV6.3A at 140W per pair/70W each and RV4.3A at 70W per pair/35W each-provide accurate, real-world power handling data for system planning.
Vehicle-Friendly Mounting: RV6.3A speakers fit 6″ and 6.5″ openings with a 4.92″ cutout diameter, 2.13″ top mounting depth, and 2.44″ bottom mounting depth. RV4.3A speakers fit 4″ openings with a 3.66″ cutout diameter, 1.81″ top mounting depth, and 2″ bottom mounting depth, making this bundle compatible with most common factory locations.
Robust Construction and Detailed Specs: Both models feature steel baskets, rubber magnet boot covers, aluminum voice coils with 100% oxygen-free copper windings, cotton spiders, and copper terminals. Magnet specs are Y25 8 oz (80mm x 12mm) on the RV6.3A and Y25 5.4 oz (70mm x 10mm) on the RV4.3A, with measured parameters including Re 3.6 Ohm, Fs 85.94 Hz / 113.449 Hz, and Q factors (RV6.3A: Qes 0.032, Qts 0.021, Qms 0.063; RV4.3A: Qes 2.103, Qts 1.239, Qms 3.014).
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