10" subwoofer with DSP and Bluetooth for the BOB series 10" bassreflex subwoofer with DSP and 900 watts RMS power Flexibly extendable with BOB-4 satellites for 2.1, 4.1 and 8.1 configurations DSP-controlled class D amplifier (300 W + 2 x 300 W) Integrated Bluetooth audio streaming 4 EQ presets with indicators Signal limiter and crossover Signal inputs via combo jacks (XLR/6.3 mm jack) and RCA Parallel XLR outputs for linking further BOB systems or active systems Separate volume controls for subwoofer and satellites L/R Stereo/mono selection Phase reversal switch Fault, limit, signal and power indicators Built-in protection circuits: soft start, short-circuit, limiter, overcurrent, overheat Two M20 metal flanges for mounting satellite speakers MDF enclosure with scratch-resistant lacquer surface and steel grille Built-in handles and low weight for ease of transport Stackable via recesses when set up horizontally Delivery includes two speaker cables For mobile live and DJ applications and installation in bars, stores, conference rooms and home theaters Control: Bluetooth DSP: Digital signal processor

Active 12" PA bassreflex subwoofer, 300 W 30 cm (12") bass speaker with 63 mm voice coil Class D amplifier with 300 W XLR inputs and parallel outputs L/R XLR output L/R with high-pass filter Adjustable crossover frequency 80-200 Hz Phase reversal switch Limiter for overload protection Limit, signal and power LED M20 metal flange for top speakers Carrying handles Housing made of 15 mm MDF Scratch-resistant lacquer surface Impact-resistant steel grille with acoustic foam

Active 15" PA bassreflex subwoofer, 400 W 38 cm (15") bass speaker with 63 mm voice coil Class D amplifier with 400 W XLR inputs and parallel outputs L/R XLR output L/R with high-pass filter Adjustable crossover frequency 80-200 Hz Phase reversal switch Limiter for overload protection Limit, signal and power LED M20 metal flange for top speakers Carrying handles Housing made of 15 mm MDF Scratch-resistant lacquer surface Impact-resistant steel grille with acoustic foam

Active 18" PA bassreflex subwoofer, 400 W 46 cm (18") bass speaker with 76 mm voice coil Class D amplifier with 400 W XLR inputs and parallel outputs L/R XLR output L/R with high-pass filter Adjustable crossover frequency 80-200 Hz Phase reversal switch Limiter for overload protection Limit, signal and power LED M20 metal flange for top speakers Carrying handles Housing made of 15 mm MDF Scratch-resistant lacquer surface Impact-resistant steel grille with acoustic foam