Product Description
The TH221 – When you must have high efficiency and 20Hz performance
The TH221’s exceptionally low bass response is also perfect for the demands of today’s HD commercial theatre or a one-of-a-kind high-end home theatre. As one of the most powerful and largest subwoofers on the market, the TH221 is bold, but accurately stated. There is no equivalent!
Specifications
- operating
frequency range22 Hz – 180 Hz – 3 dB
18.5 Hz – 200 Hz -10dB - continuous output
138 dB SPL
- peak output
144 dB SPL
- sensitivity
109 dB Spl (2.83 Volts into rated Z, at 1 meter), measured in half space
- driver complement
two, long excursion, 21″ woofers
- dimensions
60 x 60 x 28 inches
- weight
480 lbs
- Rated Impedance
switchable
a single 2 ohm load
or
two 4 ohm loads - Power Rating
3000 W continuous 6000 W program
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