The TH221 subwoofer’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!

Product Specifications

Operating Frequency Range
22 Hz – 180 Hz – 3 dB
18.5 Hz – 200 Hz -10dB
Continuous Output
138 dB SPL
Peak Output
144 dB SPL
Driver Complement
2 x 21″
60 x 60 x 28 inches
480 lbs
Rated Impedance
a single 2 ohm load
two 4 ohm loads
Power Rating
3000 Watts Cont.
12000 Watts Peak
Danley Sound Labs

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