Stealth Acoustics Invisible Subwoofer B22G

Invisible Subwoofer

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.


Frequency Response:
30Hz to 150Hz
Power Capacity:80 watts RMS

50 watts minimum
recommended power
Sensitivity:86 dB (1 watt / 1 meter)
System Impedance:8Ω nominal
Driver Components: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:W15-7/8” (403 mm)
H22″ (559 mm)
Mounting Depth:2-1/2” (58 mm)
Product Weight:10.5 lbs. (4.8 kg) each
Shipping Weight:30 lbs. (3.6 kg) per pair
Included Accessories:Mounting shims

Shim tape

Mounting screws

Terminal wrench
Optional Accessories:PS-22 PlaceSaver

BX-22 MDF Acoustical Back Box

MBX-22 UL Listed Metal Back Box

MBA-22 UL Listed Adjustable Metal Back Box

MBC-22 Wood and Metal Back Box – For masonry applications

SK-1 Shim Kit

SA2400 2-Channel Amplifier

SA255 Monural Subwoofer Amplifier

Stealth Acoustics