43TCWRT122 Comprt12 12-Inch Subwoofer in Thin Profile Enclosure, 2-Ohm, 500W. 21.65 x 6.69 x 13.39 inches. Power Watts: 1000W Peak / 500W RMS. Kicker 43TCWRT122 12 CompRT 2 Ohm Enclosure with Passive Radiator This enclosure contains one Kicker CompRT subwoofer in a thin enclosure with a passive radiator. Passive radiators allow the enclosure to perform similarly to a vented enclosure, without the extra room required.Covered in stylish black carpeting and built with thick MDF, these sturdy enclosures take some serious power. The CompRT 12-Inch Subwoofer Enclosure works best with 500 watts of recommended power. See below for more details. Specifications TYPE: thin-profile w/ Bass Reflex (ONE SUBWOOFER & ONE PASSIVE RADIATOR) IMPEDANCE (Ohms): 2 POWER WATTS (peak/RMS): 1000/500 SENSITIVITY (dB 1w/1m): 98 BOX TOP DEPTH (in, cm): 3-1/2, 8.9 BOX BOTTOM DEPTH (in, cm): 7, 17.7 BOX HEIGHT (in, cm): 13-1/2, 34.3 BOX WIDTH (in, cm): 27, 68.5. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.