PSB CSIW SUB28 Dual 8" In-Wall Subwoofer - Each (CSIW SUB28) DI 5.5S This specialized rubber surround not

This specialized rubber surround not only enables impressive cone movement but also guarantees durability

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this receiver significantly reduces transmission noise and distortion when connected to an external amplifier

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PSB CSIW SUB28 Dual 8" In-Wall Subwoofer - Each (CSIW SUB28) DI 5.5S This specialized rubber surround notPSB CSIW SUB28 Dual 8" In Wall Subwoofer Each The CSIW SUB28 is a premium in wall 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 hidden audio system design.