Harmony Accessory Master R124 Sub Kit sku-621215260

The Harmony Accessory Master R124 Silver bundle is listed under Restored Automotive (sku-621215260; UPC 650785136748). Its title specifies an 04-15 Nissan Titan King Crew truck package and mentions a CXA400.1, while the contents list specifies a sealed, downfiring dual 12-inch enclosure for a 99-06 Chevy Silverado extended cab. Verify vehicle fit and package contents before ordering. The contents list includes 1 enclosure, 2 Harmony Audio HA-R124 Rhythm Series subwoofers, 1 Kicker CX300.1 Class D amplifier and 1 Harmony Audio HA-AK10 installation kit with a nickel finish. The enclosure has 0.95 cubic feet of air space and a mounting depth of 5-3/4 inches. Its dimensions are 51 inches wide, 9-3/4 inches high at the front, 7-1/4 inches high at the rear and 13-1/2 inches deep. It is designed for installation under the rear seat. Each single 4-ohm subwoofer is rated at 600 watts peak and 300 watts RMS, with 88.2 dB sensitivity, a 27Hz-1.8kHz frequency response, 5 11/16-inch mounting depth and 11 1/8-inch mounting cutout diameter. The Kicker amplifier is rated at 150 watts x 1 channel at 4 ohms and 300 watts x 1 channel at 2 ohms, with 600 watts x 1 channel maximum output. It has a variable low-pass filter of 50-200 Hz at 12 dB per octave, a subsonic filter of 24 dB at 25 Hz and a frequency response of 25-200 Hz. Amplifier dimensions are 7-3/16 inches wide, 8-1/8 inches deep and 2-3/8 inches high. The HA-AK10 is a 10-gauge, 600-watt amp kit.