NVX 99-04-FORD-F-250-SPKG_KIT sku-5562890293 Speakers

NVX 99-04-FORD-F-250-SPKG_KIT (sku-5562890293; UPC 671339755697) is a Black Restored Automotive speaker kit with a pair of NSP68 N-Series 6" x 8" 2-way coaxial speakers and 2 Metra 72-5600 harnesses. The polypropylene woofers have nitrile butadiene rubber surrounds and silk dome tweeters, listed as both 20mm and 3/4". Each speaker has a 1" voice coil and ferrite magnet motor structure.

Power handling is 540W peak per pair (270W each) and 180W RMS per pair (90W each). The speakers are CEA-2031 compliant, with 88 dB sensitivity, 4 ohm impedance and a 70 - 20000 Hz frequency response. Top-mount depth is 2.63"; cutout dimensions are 5.15" x 7.36". They also fit most 5" x 7" openings.

The color-coded Metra harnesses connect aftermarket speakers without cutting factory leads: Black is negative and White is positive. The harnesses fit select 1998-2019 Ford, Mazda and Lincoln vehicles. Listed applications include 1999 Ford F-150 and F-250; Ford F-150 models from 2000, 2001, 2002, 2003 and 2004, including the 2004 Heritage; Ford F-250 and F-350 Super Duty models from 1999 through 2004; and the 2002 F-450 Super Duty.

The source title also lists F-550, F-650 and F-750 upgrades. The kit includes front-installation speaker harnesses, is sold by an Authorized Internet Dealer and carries a 1-year manufacturer's parts-and-labor warranty provided by Sonic Electronix.