SKU: 17294879132

Stealth Acoustics B30g Invisible Subwoofer Pair

$1124.55 $1249.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Stealth Acoustics B30g Invisible Subwoofer PairRecommended Uses Added Bass for Foreground Added Bass for Background Music Whole House or Multi Room Audio Systems Surround Sound Systems Home Theater System Optional Accessories PS 30 PlaceSaver BX 30 MDF Acoustical Back Box MBA 30 UL Listed Adjustable Metal Back Box Warranty 15 Year Extended Warranty Upgrade SA255 Monural Subwoofer Amplifier INVISIBLE SUBWOOFER The Stealth Acoustics Model B30G is a two panel monaural subwoofer speaker system that

Recommended Uses

  • Added Bass for Foreground
  • Added Bass for Background Music
  • Whole-House or Multi-Room Audio Systems
  • Surround Sound Systems
  • Home Theater System

Optional Accessories

  • PS-30 PlaceSaver
  • BX-30 MDF Acoustical Back Box
  • MBA-30 UL Listed Adjustable Metal Back Box
  • Warranty - 15 Year Extended Warranty Upgrade
  • SA255 Monural Subwoofer Amplifier

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.

Stealth Acoustics recommends the companion Model SA255 250-watt subwoofer amplifier/crossover as a matched amplifier for the B30G subwoofer speakers. Stealth Acoustics also offers a line of full-range speaker panels that when combined with the B30G, deliver a complete, totally invisible audio solution.

The B30G has a 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.  It may be installed in either the wall or ceiling and on-site finishing options include latex paint, light wallpaper, fabrics and selected texture coats. There is no need for special vellums or other nonstandard wallboard finishing materials. Advanced finishing methods may be supported using special techniques.

Specifications

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:

Width: 15-7/8” (403 mm)

Height: 30″ (762 mm)

Mounting Depth:

2-1/2” (64 mm)

Product Weight:

4.8 kg each panel

Shipping Weight:

21 kg per pair


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17294879132

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4.2 ★★★★★
Based on 16 reviews
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C
Verified Purchase
Carrie L.
Lexington, US
★★★★★ 5
Healthy Non-Toxic Easy to use French Press
No Coffee Grounds in Coffee! This French press makes up to 4 cups of great coffee and keeps coffee hot for hours. It's simple, easy to clean and you control the strength of your coffee by adjusting the number of scoops you use. High quality, nice looking ALL stainless. Can take it with you to work, when you travel, for healthier coffee everyday, wherever you go!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
N
Verified Purchase
Nick
New York, US
★★★★★ 5
High quality french press
I really like this french press. It is made from high quality stainless steel and does not rust or show signs of degradation. Easy to take apart and clean. Everything fits and works properly, the filters work fine. It stays hot for about 3 to 4 hours if filled to capacity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
R
Verified Purchase
robaq06
Belleville, US
★★★★★ 4
FIRST use of ziruma french press
This is a great, clean French press with no plastic parts at all. The filter mesh is excellent, and the brew comes out very clean with minimal sediment. Quality: Good but not superb. There is visible welding on the handle (see attached picture). I was expecting it to feel heavier overall — especially the lid, which weighs only about 180g (6.3 oz). Thicker walls would make the pot heavier and give it a more premium feel. The lid could really use a lock or twist mechanism to hold it securely in place. With this one, you have to hold the lid down when pouring out the last bits. All in all, it’s a solid French press that works well for daily coffee use.
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Reviewed in the United States on June 1, 2026
B
Verified Purchase
Brennen
Dallas, US
★★★★★ 5
Definitely worth the money, Great Product!
Looks great, well built, very solid! Easy to use. I’ve used the glass French press coffee makers in the past and decided to switch to this one. I’m glad I did, the coffee stays hot and there is very, very, very little sludge at the end!! I just wish that I didn’t wait as long as I did to make the purchase! Definitely worth the money! Great buy!
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Reviewed in the United States on May 9, 2026
M
Verified Purchase
marie
Natrona Heights, US
★★★★★ 5
AWESOME!
This is my first time using a French Press for coffee, and I chose Ziruma for its looks and durability. It's beautiful and works even better. No coffee grinds, just smooth, robust coffee that stays hot due to its double-walled design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

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