Harmony Accessory Master HA-R104 Sub Kit sku-581671673

Harmony Accessory Master HA-R104, sku-581671673, is a Silver Restored Automotive subwoofer package with UPC 650785138230. It contains 1 enclosure for the 01-05 Ford Explorer Sport Trac Crew Cab, 1 Harmony Audio HA-R104 Rhythm Series 10-inch subwoofer, 1 Kicker CX300.1 Class D amplifier, and 1 Harmony Audio HA-AK10 amp kit. The sealed enclosure mounts under the rear passenger seat.

Its mounting depth is 5-5/16 inches, internal air space is 0.45 cubic feet, and overall dimensions are 22-3/16 inches wide, 5-5/8 inches high, and 10-1/2 inches deep. The single 4-ohm subwoofer handles 500 watts peak and 250 watts RMS, with 86.1 dB sensitivity, a 30 Hz to 1.5 kHz frequency response, a 5 5/16-inch mounting depth, and a 9 1/4-inch cutout diameter.

The amplifier delivers 150 watts x 1 channel at 4 ohms, 300 watts x 1 channel at 2 ohms, and 600 watts x 1 channel maximum. It has a variable 50–200 Hz low-pass filter at 12 dB per octave, a 24 dB subsonic filter at 25 Hz, and a 25–200 Hz frequency response. The 10-gauge kit is rated for 600W systems and includes nickel-finish hardware and accessories.

The HA-R104 subwoofer and CX300.1 amplifier are matched to power the single driver in the sealed enclosure.