dB Technologies SUB 15H
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Active Subwoofer
Semi horn-loaded active 15" Subwoofer, 1000W/PRG digipro™G3 digital power amp, integrated delay (up to 4.5 ms), active stereo X-Over with switchable frequency 90/120Hz, Phase inversion switch, USB port (service data), SMPS with auto-range, 133 dB SPL, 35-150Hz, Dimensions: 524x511x695mm, weight 31.5 kg/69.4lbs