Stealth Acoustics 8" Invisible 2-Panel Subwolfer Pair - White model B22G

$800 retail
The Stealth Acoustics model B22G is a compact, two-panel monaural subwoofer speaker system that becomes completely invisible after installation. The subwoofer has a heavy duty rigid frame that attaches directly to standard structural framing. The paintable active diaphragm face is bonded to the frame of the speaker panel, creating an active area surrounded by a stable mounting area. Each panel incorporates an acoustically coupled, high-quality, high-power 8 (203 mm) cone woofer.
Features

The B22 may be installed in either the wall or ceiling
Ideal for any surround sound that needs extra bass output
B22 provides exceptional bass output from 20Hz to 160Hz
Specs

Frequency Response: 30Hz to 150Hz
Power Capacity: 80 watts RMS, 50 watts minimum
Sensitivity: 86 dB (1 watt / 1 meter)
System Impedance: 8 nominal
Low-frequency: Two 1.5 (38 mm) voice coil, 8 (203 mm) woofers, Ceramic 20 oz. (622 gr) magnet
Polar Dispersion: 170 degrees vertical and horizontal
Dimensions: Width: 15-7/8 (403 mm), Height: 22 (559 mm)
Mounting Depth: 2-1/2 (58 mm)
Product Weight: 10.5 lbs. (4.8 kg) each