Description
Product Overview
The Polk Audio 255C in‑wall center speaker is engineered for true cinematic performance in a compact, minimalist package. Measuring 9.8 x 14.81 x 9.31 inches, the rectangular prism houses a 5.25″ dynamic driver that produces clear mids and powerful bass. Powered by Dynamic Balance technology and Polk’s patented Power Port, the speaker delivers consistent output across 2.0 and 5.1 channel configurations. Constructed with a sturdy metal frame and a paint‑able grille, it can be customized to match any interior style. The wired subwoofer connectivity ensures a stable, distortion‑free signal, while the touch‑controlled volume adjustment adds modern convenience.
Usage
Designed for indoor home theater setups, this speaker excels in living rooms, dedicated media rooms, and even open‑concept spaces where a clean aesthetic is essential. Its low‑profile installation hides the speaker within the wall, eliminating clutter and preserving sightlines. Whether you are streaming movies, gaming, or enjoying high‑fidelity music, the 255C provides balanced sound that fills the room without overwhelming the space. Ideal for homeowners seeking a premium audio upgrade without sacrificing design integrity.

Why Choose Us
Polk Audio’s reputation for reliability and craftsmanship backs every 255C unit. The speaker undergoes rigorous testing to meet a limited warranty standard, ensuring long‑term performance. Its patented rotating cam system simplifies mounting, reducing vibration and guaranteeing a secure fit. The minimalist style, combined with a paint‑able grille, allows seamless integration into any décor, while the dynamic driver technology provides a natural, distortion‑free soundstage that rivals larger floor‑standing speakers.
Key Features
- 5.25″ dynamic driver delivers clear mids and deep bass
- Polk Power Port technology enhances low‑frequency response
- Minimalist, paint‑able grille blends with any interior
- Easy in‑wall installation with patented rotating cam system
- Wired subwoofer connectivity ensures stable, high‑quality audio
FAQ
Can the speaker be painted to match my wall color?
Yes, the outer grille is designed to be paint‑able, allowing you to customize the finish to perfectly match your wall or décor.
What mounting depth is required for installation?
The speaker requires a cutout of 13‑1/8″ wide by 7‑5/8″ high with a mounting depth of 3‑3/8″.
Is this speaker compatible with all home theater receivers?
The 255C works with any standard home theater receiver that supports 2.0 or 5.1 channel configurations, using its wired subwoofer connection for optimal performance.
Does the speaker include a warranty?
Polk Audio offers a limited warranty on the 255C, covering manufacturing defects and ensuring reliable operation.
How does the touch control function?
The built‑in touch control allows you to adjust volume discreetly without needing a separate remote or wall switch.




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