Stealth Acoustics Invisible Subwoofer B30G

Invisible Subwoofer

The Stealth Acoustics Model B30G is a two-panel monaural subwoofer speaker system that becomes completely invisible after installation. Ideal for any surround sound, foreground music or whole-house audio system that needs extra bass output, each B30G panel incorporates two acoustically coupled, high-quality, high-power 8” (203 mm) cone woofers.  B30G panels may be mounted separately or stacked to achieve desired acoustical results.


Frequency Response:
20Hz to 160Hz
Power Capacity:100 watts RMS

60 watts minimum
recommended power
Sensitivity:86 dB (1 watt / 1 meter)
System Impedance:8Ω nominal
Driver Components:Low-frequency:Four 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)
H30″ (762 mm)
Mounting Depth:2-1/2” (64 mm)
Product Weight:20 lbs. (4.8 kg) each panel
Shipping Weight:46 lbs. (21 kg) per pair

Included Accessories:Mounting shims

Shim tape

Mounting screws

Terminal wrench
Optional Accessories:PS-30 PlaceSaver

BX-30 MDF Acoustical Back Box

MBX-30 UL Listed Metal Back Box

MBA-30 UL Listed Adjustable Metal Back Box

MBC-30 Wood and Metal Back Box – For masonry applications

SK-1 Shim Kit

SA2400 2-Channel Amplifier

SA255 Monural Subwoofer Amplifier

Stealth Acoustics