The “Road Monster”



The TH412 “Road-Monster” is the only choice for the touring, event, or staging customer who needs high efficiency and sub 30Hz performance. There isn’t another subwoofer on the market that offers this combination of compact size, extreme sensitivity, high power handling and low frequency extension.

Product Specifications

operating frequency range
33 Hz – 200 Hz – 3 dB
27 Hz – 200 Hz -10dB
continuous output
140 dB SPL
peak output
146 dB SPL
110 dB (2.83 Volts into rated Z, at 1 meter), measured in half space
driver complement
four 12″ long excursion woofers
26.5 x 45 x 45 inches
357 lbs
Rated Impedance
Switchable a single 2 ohm load or two 4 ohm loads
Power Rating
4000 W continuous 8000 W program
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