RCF's TT 808-AS is a compact low-profile high-performance active subwoofer. It features two vented-loaded 8" cone woofers powered by a 1,000-watt two-channel amplifier (one for each woofer) on a baltic birch plywood cabinet painted with black polyurethane and weatherproof treatment. Management and tuning are available via RDNet software or using the two preset buttons, a polarity button and a variable delay accessible from the back panel. The cabinet features rubber feet on two sides and two threaded pole mounts for horizontal and vertical placement. Two stabilizing brackets make the vertical placement stable and firm. TT 808-AS can be used standalone, in subwoofer arrays or as the low-frequency complement for TT 515-A speaker.