SKU: 632835642834572

Thanks to the powerful 18” woofer, with 3.0” voice coil, and the 1400-Watt amplifier, the SUB 708-AS II is the perfect tool to increase the low end performance of a portable PA system, both in terms of output and frequency extension. Thanks to the built-in digital stereo crossover (DSP) with adjustable crossover frequency it can be easily and quickly set up as a satellite speaker system. The SUB 708-AS II perfectly match 12” or 15” satellite speakers. The SUB 708-AS II is the ideal companion subwoofer the RCF ART 3, ART 7 or D-Line Series.


    Frequency Response -3 dB 35 Hz ÷ 120 Hz
    Max SPL 133 dB
    Woofer 18", 3.0" v.c.
    Input/Output Section  
    Input connectors Stereo XLR
    Output connectors Stereo XLR
    Input sensitivity -2 dBu / + 4 dBu
    Processor Section  
    Crossover frequencies 80-110 Hz Hz
    Protections thermal, rms
    Limiter soft limiter
    Controls Volume, EQ, phase, xover
    Amplifier Specifications  
    Total power 1400 W PEAK
    Low frequencies 1400 W PEAK
    Total power 700 W RMS
    Low frequencies 700 W RMS
    Cooling convection
    Connections VDE connector
    Cabinet Material Baltic birch plywood
    Hardware Pole mount
    Handles 2 side
    Pole Mount/Cap yes
    Grille Steel
    Colour Black
    Physical Specifications  
    Height 665/26.18 mm/inch
    Width 505/19.88 mm/inch
    Depth 700/27.56 mm/inch
    Net Weight 38.0/83.70 kg/lbs

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