PSB CSIW SUB28 Dual 8 Inch In-wall Subwoofer Category--Mono Amplifiers The heart of your high-end

The heart of your high-end audio system

Vented voice coil former minimizes air compression artifacts

metal cone woofers

Android and Amazon devices allow custom tuning and user presets for every room and system

Air as a dielectric reduces the Capacity to a minimum

PSB CSIW SUB28 Dual 8 Inch In-wall Subwoofer Category--Mono Amplifiers The heart of your high-endCSIW 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