Harmony Accessory Master R124 12" Sub Kit sku-912506600

Harmony Accessory Master R124 is a Silver Restored Automotive subwoofer package, SKU sku-912506600, UPC 650785139626. It includes 1 sealed 12" enclosure for the passenger sidewall of the rear cargo area in a 2002-2009 Chevy Trailblazer or GMC Envoy, also listed as 02-09; 1 Harmony Audio HA-R124 Rhythm Series 12" single 4 ohm subwoofer (600W peak / 300W RMS); 1 Kicker CX300.1 Class D amplifier (600W maximum), also identified as CXA4001 in the source title; and 1 Harmony Audio HA-AK10 10-gauge, 600-watt wiring kit with nickel-finish hardware.

The box has 0.80 cubic feet of air space, a 6-1/4" mounting depth and overall dimensions of 24-1/4" bottom width, 11" top width, 13-1/2" height and 6-5/8" depth. The subwoofer handles 600 watts peak and 300 watts RMS, with 88.2dB sensitivity, a 27Hz-1.8kHz frequency response, 5 11/16" mounting depth and 11 1/8" cutout diameter.

The amplifier delivers 150 watts x 1 channel at 4 ohms or 300 watts x 1 channel at 2 ohms, with a 600-watt maximum output. Its controls include bass boost from 0 to +12 dB at 40 Hz, a 50-200 Hz low-pass filter at 12 dB/octave and a subsonic filter at 24 dB at 25 Hz; frequency response is 25-200 Hz.

The package supplies the enclosure, driver, amplifier and wiring for a single 12" subwoofer installation.