Electronic equalizer, soft limiting and protection circuits
Stereo xlr input, stereo xlr output
With its powerful 18" woofer with 3" voice coil and 1400-watt digital power amplifier, RCF's SUB 708-AS MK3 is the optimal addition to portable PA systems, both in terms of output power and in terms of an extension of low bass reproduction. Thanks to the built-in digital stereo crossover (DSP) with adjustable crossover frequency, it can be quickly and easily integrated into an existing system. The subwoofer fits perfectly with 12" or 15" satellite speakers and is the ideal complement to the RCF ART 3, ART 7 or D-Line series.
The cabinets are made of birch multiplex and covered with black textured lacquer. The subwoofers are stackable and lightweight and can be easily assembled and disassembled thanks to the ergonomically shaped handles. A high stand flange allows the speaker to be used in a variety of configurations. The powder-coated front grille is laminated with acoustic foam on the inside, which additionally protects the speakers from dust.
QSC KS212C Cardioid Subwoofer 2 x 12"
Bose Sub2
Electro Voice EKX-18SP-EU 18" Active-Subwoofer
dB Technologies SUB 915
dB Technologies SUB 618