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Dual 8- in-Wall Subwoofer
The CSIW SUB28 is a sealed cabinet subwoofer with dual 8- high performance drivers capable of delivering detailed low frequency performance. Equipped with heavy duty nylon dog-ears, and a magnetic small perforation grille, the CSIW SUB28 can be used in both new construction or retrofit applications. Versatile, and easy to deploy, the CSIW SUB28 is a cornerstone of audio system design.
Features:
- Dual 8- Passive In-Wall Subwoofer
- Polypropylene cone, rubber surround
- Designed for both new construction or retrofit applications
- Sealed Cabinet Design
- High strength doglegs for easy installation and removal
- Magnetic, small perforation grille
- Design and final voicing engineered by Paul Barton
- Ideal match with CS 500W subwoofer amplifier
- Height : 25 3/8-Width: 13 1/2" - Depth: 3 3/4"
Specifications:
Sound Pressure Level:
- Maximum @ 100Hz: TBD
Sensitivity:
- Anechoic Chamber: 87dB
- Listening Room: 89dB
Impedance:
- Nominal: 4 Ohms
Acoustic Design:
- Woofer (Nominal):
- 2 x 8" (100mm)
- Carbon Fibre Cone
- Rubber Surround
- Steel Basket
Construction:
- Cabinet: Metal
- Grille Face: Metal
Dimensions / Weights / Finish:
- Dimensions:
- Net W - 13 1/2" (343mm)
- Net H - 25 3/8" (625mm)
- Net D - 3 3/4" (95mm)
- Volume: 0.3 ft³
- Weight: Net-26lb (12kg)
Product Details
- PSB Speakers CSIW SUB28
-
Brand New : Factory Sealed
- EFLC : 10320
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Warranty
Five Year Speaker Warranty
- 5yr Workmanship Coverage
- 2 Year Electronics Coverage
(active subwoofer amplifier) - Canada-wide Coverage
- PSB Speakers Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About PSB Speakers
PSB Speakers focuses on sound-first products built for music and home theater listening, where clarity, balance, and real-world usability matter. We've been carrying PSB Speakers since 2020.
Explore our current PSB Speakers selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include In-Wall & In-Ceiling Speakers, Subwoofers, Passive Loudspeakers.
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