RCF SUB 15-AS 15-inch Active Subwoofer

The RCF SUB 15-AS is a single mains-powered 15-inch subwoofer for live sound and mobile PA systems. This listing is the 220–240V version, manufacturer part 13000938, rather than the 100–120V variant. Its Class-D amplifier is rated at 2,200W peak; this is not a continuous or RMS output figure. RCF specifies a maximum sound pressure level of 133dB at one metre and a frequency response of 35Hz to 400Hz, without a response tolerance stated here. Bass Motion Control manages woofer excursion, while the rear panel provides level, polarity and low-pass frequency controls. Combo XLR/TRS inputs accept balanced or unbalanced signals, with stereo XLR link and crossover outputs for integrating full-range speakers. The Baltic birch plywood enclosure has a black polyurea finish, side handles and an M20 threaded pole socket. Convection cooling avoids a fan. The cabinet weighs 30kg and measures 590mm high by 420mm wide by 590mm deep. This is one powered subwoofer, not a complete speaker system; top speakers and a mounting pole are not included in this listing.