Polk Audio
Polk Audio Vanishing Series 5.25" In-Wall Center Channel Speaker
Best in-wall center channel for immersive home theater setups.
Immerse yourself in cinematic audio with the Polk Audio Vanishing Series 255C-RT in-wall center channel speaker. Its paintable grille ensures seamless integration into any room decor. Featuring dual 5.25-inch Dynamic Balance woofers and a 1-inch silk polymer dome tweeter, this speaker delivers exceptional clarity and robust bass. It's timbre-matched for system synergy with Polk's premium series and optimized for immersive formats like Dolby Atmos and DTS:X, creating a truly captivating soundstage for your home theater.
$329.00
Owner Satisfaction
4.6
/ 5
Category Rank
1855
/ 6561
#1855 in Speakers
Price vs Category Average
-78%
Below average
Driver Complement
25.2511
/ () " Dynamic Balance Mid/Woofer, () " Dynamic Balance Silk Polymer Composite Dome Tweeter
Who it's for
- Homeowners prioritizing a clean, minimalist aesthetic
- Movie lovers needing crystal-clear dialogue
- DIY enthusiasts wanting a simple, secure installation
Who should skip it
- Audiophiles seeking deep, resonant bass performance
- Renters or beginners uncomfortable with wall modifications
- Budget-conscious shoppers prioritizing sound over design
Performance breakdown
Acoustic Clarity
Silk dome tweeter delivers crisp, articulate dialogue for home theater setups.
Bass Response
Dual woofers and Power Port technology provide surprisingly punchy low-end output.
Aesthetic Integration
Paintable flush-mount grille disappears seamlessly into any wall surface.
System Synergy
Timbre-matching ensures consistent sound profiles across your entire speaker array.
Installation Versatility
Standard in-wall dimensions simplify the mounting process for most DIYers.
Format Compatibility
Optimized performance for modern immersive formats like Dolby Atmos and DTS:X.
Key Specs
Driver Complement
(2) 5.25" Dynamic Balance Mid/Woofer, (1) 1" Dynamic Balance Silk Polymer Composite Dome Tweeter
Total Frequency Response
30 Hz → 27,000 Hz
Nominal Impedance
8 ohms
Sensitivity
90 dB
Recommended Amplifier Power
10 watts → 150 watts
Dimensions
7.625" h x 13.125" w x 3.875" d
Weight
6.6 lbs
Mounting Type
In-Wall
Features
- Paintable grille for seamless room integration
- Dual 5.25" Dynamic Balance woofers
- 1" silk polymer dome tweeter
- Timbre matched for system synergy
- Optimized for Dolby Atmos and DTS:X
- Patented Power Port design
- Flush-mount design
- Lifetime warranty
What customers say
Owners praise this Polk Audio in wall speaker for its exceptional dialogue clarity and seamless integration into home decor. The slim, paintable grille allows the speaker to blend invisibly, delivering high fidelity audio without visual clutter. Vocal reproduction is crisp and articulate, enhancing the home theater experience. Installation is straightforward. While a subwoofer is needed for deep bass, this model offers premium sound quality and superior aesthetics. It is a highly recommended component for custom installations, valued for its reliable performance and specialized design, providing an excellent balance of sound and style.
Know before you buy
Yes, the grille is designed to be paintable. You can easily match it to your wall color for a seamless, discreet look in your home theater.
Yes, the 255C-RT is timbre-matched to work in harmony with other Polk Audio premium series speakers, ensuring a consistent sound signature across your entire setup.
This speaker is versatile and works with amplifiers ranging from 10 to 150 watts per channel. It is efficient enough to be driven by most standard home theater receivers.
Absolutely. The speaker is specifically optimized for modern immersive audio formats like Dolby Atmos and DTS:X, helping to create a precise and expansive soundstage.
The speaker has a mounting depth of 3.875 inches. Ensure your wall cavity provides enough clearance to accommodate the speaker housing and wiring.
It is designed for standard in-wall installation. While it fits most drywall applications, you should ensure there are no studs or obstructions in the specific area where you plan to mount it.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$329