PMC Audio CI140 Sub On Wall (Black with White Grille)

The PMC Audio CI140 Sub On-Wall is a high-performance on-wall subwoofer designed to deliver deep, controlled low-frequency extension for home theater, custom installation, and professional audio environments. Engineered to perfectly complement the PMC ci-series, it employs the same four bass drive units found in the CI140 loudspeaker, combined with PMC’s renowned ATL™ (Advanced Transmission Line) bass-loading technology for powerful, articulate bass with minimal distortion. Designed for both cinema impact and full-range music reproduction, the CI140 Sub enhances system dynamics without sacrificing clarity or speed. Its slim, architectural form factor allows for discreet on-wall installation, making it ideal for premium residential and studio spaces where performance and aesthetics matter equally. Installation is simple and precise using the included interlocking on-wall mounting bracket, which provides secure placement and fine level adjustment. When paired with compatible PMC ci-series speakers, the CI140 Sub On-Wall delivers a seamless, reference-grade low-frequency foundation for immersive audio systems.

*Black with White Grille