RCF TTS28-A Active High Power Subwoofer

The TTS28-A is a reference, high output, 2 x 18”bass reflex subwoofer module ideal for touring applications.   With the digital switching amplifiers, neodymium woofers and well designed structure, it is one of the smallest and lightest double 18” systems available. A unique feature is the semi charged horn design which at low frequencies around 40 Hz operates as a conventional bass reflex cabinet. However at slightly higher frequencies in the 80 to 100 Hz area, the system operates as a semi charged horn loaded design which provides around 3 to 4 dB more efficiency.   Features Very compact size Maximum output per size available on market Minimum weight 2 x high power full neodymium 18" transducers 2000 Watt switching amplifier XLR in/out, Powercon input Baltic birch cabinet Specifications Frequency Response -3 dB: 30 Hz ÷ 110 Hz Max SPL: 139 dB Woofer: 2 x 18" neo, 100 mm voice coil Input signal: bal / unbal Input connectors: Stereo XLR Output connectors: Stereo XLR Input sensitivity: - 2 dBu / +4 dBu Crossover frequencies: 80 Hz/110 Hz Protections: Thermal Limiter: Fast limiter Controls: 80/110 add crossover phase Total power: 2000 W RMS Low frequencies: D/2000 W RMS Cooling: Convection Connections: Powercon in/out Cabinet Material: Balitc birch Hardware: Fittings ready Handles: 6 on side Pole Mount/Cap: Yes Colour: Black Height: 700 / 27.56 mm/inch Width: 700 / 27.56 mm/inch Depth: 920 / 36.22 mm/inch Net Weight: 77.8 / 171.51 kg/lbs