SKU: 82450842886

PSB CSIW SUB28 Dual 8 Inch In-wall Subwoofer

Sale price$854.55 Regular price$949.50
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

PSB CSIW SUB28 Dual 8 Inch In-wall SubwooferCSIW SUB28 Dual 8 In Wall Subwoofer Maximum impact, minimal footprint The CSIW SUB28 by PSB is an in wall subwoofer that pairs with the CS 500W to redefine bass delivery in your home theatre. Dual 8 high performance drivers and a sealed cabinet design produce deep, detailed sound without occupying floor space. Experience cinematic sound with zero footprint. Designed for detailed performance Achieve audiophile grade sound with the CSIW SUB28. Boasting

CSIW SUB28 – Dual 8″ In-Wall Subwoofer

Maximum impact, minimal footprint

The CSIW SUB28 by PSB is an in-wall subwoofer that pairs with the CS 500W to redefine bass delivery in your home theatre. Dual 8” high-performance drivers and a sealed cabinet design produce deep, detailed sound without occupying floor space. Experience cinematic sound with zero footprint.

Designed for detailed performance

Achieve audiophile-grade sound with the CSIW SUB28. Boasting dual 8" drivers with polypropylene cones and rubber surrounds, it provides precise and powerful bass performance, making it an ideal addition to any PSB audio system. With its sealed cabinet design, the CSIW SUB28 in-wall subwoofer provides a controlled bass response, tighter sound, and minimal unwanted resonance and distortion. Feel the brute force and raw power behind your sound.

A match made in heaven

Discover audio excellence with the CSIW SUB28 in-wall subwoofer, designed for perfect synergy with the CS 500W subwoofer amplifier. This dynamic duo unlocks your PSB audio system's full potential, making the best use of the Sub28’s dual drivers to create low-frequency sounds with authority and accuracy. Delivering a symphony of sound that harmonizes like alto and soprano notes, together, they create an unparalleled listening experience. Experience the power of perfect partnership.

Versatile installation options

Easy to install and easy to deploy, this subwoofer is simple to add to your audio system. Whether building a new home theatre or upgrading an existing one, the CSIW SUB28 offers flexibility during installation. Its heavy-duty nylon dog ears and magnetic perforation grille ensure a secure fit and a setup built to last. Flexible and versatile, it can be used in new construction or retrofit applications.

The best of both worlds

Many subwoofers take up considerable space, making them challenging to incorporate seamlessly into your room's layout. The CSIW SUB28, on the other hand, offers an ingenious solution by delivering high-quality bass performance without occupying any valuable floor space, giving you both the sonic impact you desire and the flexibility to maintain an uncluttered living environment. It truly is the best of both worlds. 

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: 82450842886

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4.1 ★★★★★
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Natasha Spencer
San Leandro, US
★★★★★ 3
Cheap
Size: 6FT*6FT, Color: Black
They serve their purpose as long as you leve them in one place and not moving them around and they're kinda flimsy and some of the velcros are cut too short and can't stay closed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
T
Verified Purchase
T
Port Orchard, US
★★★★★ 5
Nice quality, looks brand new even with daily use! Worth it!
Size: 6 Panel, Color: White
I got the Rose Home 6 panel room divider folding privacy screen and I LOVE it. I use it every day - extending it out to both block the sun, provide a backdrop for my plant wall, use as a backdrop for zoom calls, create privacy at night in front of the big windows and clear doors, and make impromptu study privacy walls in the office. This 6-panel has been the GOAT! Even though the screen is made of a woven paper material, it is still going strong despite daily use and has NOT broken anywhere. The frame is taller than other folding screens I've purchased and this one is also heavier and sturdy. Additionally the hinges fold open in BOTH directions (some screens only fold open in 1 direction like a Z). I use the folding screens indoors, but they have no issue with the AC or fans for wind resistance indoors. Sometimes I use them to hide storage or junk in the corner and make the room look neater. I also have a different brand that is the same material but has 8 panels and I love them both. I got 2 others that were made from synthetic canvas webbing belt/leash fabric and those break so fast - I just had to throw 1 away. This one is worth the money, even after daily use, it looks brand new!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
M
Verified Purchase
Melinda Nunn
Massapequa, US
★★★★★ 5
Already assembled!
Size: 8 Panel, Color: Natural
Came way sooner than the estimated delivery date and it looks awesome! Biggest plus is it came ALREADY ASSEMBLED! I was expecting self assembly but maybe that's on me for not reading the specifics. Hoping it's the right size for my new studio apartment. So far the look and functionality is 10/10
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Reviewed in the United States on December 17, 2025
D
Verified Purchase
Deby
New York, US
★★★★★ 5
buen producto
Size: 6 Panel, Color: Dark Coffee
Me encanta mi biombo , lo compre porque no me cabe las prendas de vesir que tengo en el colgadero y el closet no me es suficiente.Puse el colgadero detras del biombo y no se nota nada , me gusta mucho. Buen material y firme
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Reviewed in the United States on February 18, 2026
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Ishmail Hamed
Port Orchard, US
★★★★★ 4
Nice product!
Size: 8 Panel, Color: Black
It looks great just like the picture and it's is good material. Could be a little more sturdy but overall I am pleased with the purchase.
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Reviewed in the United States on March 22, 2026

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