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 Sep 1 - Sep 6

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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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Gracie Lou
Dallas, US
★★★★★ 5
Office Divider
Size: 5 Panels, Color: Grey
This office divider is well made and easy to assemble. All you have to do is install the feet. The panels are only about an inch thick, but they work surprisingly well at muffling unwanted background noise.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025
M
Margaret J.
Alexandria, US
★★★★★ 5
Easily Create a Workspace
Size: 5 Panels, Color: Grey
Such a great design. I am loving the versatility of these - very easy to set up and also to store. THe color is perfect for them to blend into the decor. While they don't cancel out the noise altogether, they reduce it and decrease distractions. No installation needed - has its own supports. Built really well with good materials - sleek and sturdy and solid. They have increased the privacy and have helped make a great space without difficult construction. Work well and they are great value for money - instant privacy and space.
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Reviewed in the United States on August 13, 2025
T
Verified Purchase
The happy baker
New York, US
★★★★★ 5
Great sock liners
Size: Medium, Color: (001) Black / Black / Pitch Gray
Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry
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Reviewed in the United States on April 16, 2026
K
Verified Purchase
kkl
Los Angeles, US
★★★★★ 5
Very good product
Size: Medium, Color: (001) Black / Black / Pitch Gray
I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
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Reviewed in the United States on May 15, 2026
A
Verified Purchase
Anna Wylda
Los Angeles, US
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025

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