Harmony Accessory Master F104 Sub Kit sku-505943515

The Harmony Accessory Master F104 bundle is listed in Black under Restored Automotive. The title describes a 04-15 Nissan Titan King Crew Truck dual 10" sub-box kit, while the package details specify a box for a 99-06 Chevy Silverado extended cab.

The package lists 1 custom dual 10" box, 2 Harmony Audio HA-F104 Flatline 700-watt single 4-ohm 10" subwoofers, 1 Kicker CX600.1 Class D 1200W amplifier and 1 Harmony Audio HA-AK8 8-gauge 900-watt kit with a nickel finish. The sealed, downfiring box installs under the rear seat of the listed Chevy cab.

It has 0.95 cubic feet of air space, 5-3/4" mounting depth and dimensions of 51" width, 9-3/4" front height, 7-1/4" rear height and 13-1/2" depth. It is made of MDF with black carpet. Each subwoofer is rated at 700 watts peak and 350 watts RMS, with 87.1 dB sensitivity, a stated 25Hz-1.5Hz frequency response, 4 1/16" mounting depth and 9 1/16" cutout diameter.

The amp is rated at 300 watts x 1 channel at 4 ohms and 600 watts x 1 channel at 2 ohms; its maximum is 1200 watts x 1 channel. Its frequency response is 25-200 Hz, and its dimensions are 7-3/16" W x 8-1/8" D x 2-3/8" H. The HA-AK8 installation kit is rated for 900-watt systems. SKU: sku-505943515. UPC: 650785141575.