Harmony Accessory Master HA-F124 Sub sku-965823651

Harmony Accessory Master Restored Automotive package HA-F124, sku-965823651, UPC 650785163867, is a Black under-seat subwoofer kit for a 2014-2018 Chevy Silverado Double Cab. It contains 1 pre-built sealed single 12-inch enclosure, 1 Harmony HA-F124 Flatline 12-inch 800W single 4-ohm subwoofer, 1 Kicker CX300.1 Class D amplifier rated at 600W maximum, and 1 nickel Harmony HA-AK10 10-gauge 600W installation kit.

The MDF enclosure fits beneath the rear seat with the sub firing downward. It has a black carpet finish, a twist-knob and banana-plug terminal cup for bare wire up to 10GA, 5-1/2-inch mounting depth, 0.55 cubic feet of sealed air space, and overall dimensions of 28-3/4 by 14-3/4 by 9-3/4 inches.

The subwoofer is rated at 800 watts peak and 400 watts RMS, with 87.3dB sensitivity, a stated frequency response of 25Hz-1.2Hz, 4 1/2-inch mounting depth, and an 11 1/8-inch cutout. Recommended sealed-box volume is 0.55 to 3 cubic feet; recommended vented-box volume is 1.68 to 2.25 cubic feet.

The single-channel Kicker amplifier delivers 150 watts RMS at 4 ohms or 300 watts RMS at 2 ohms, with a maximum of 600 watts. The kit is designed for an under-seat installation.