The Polk Audio 255c-LS is a high-performance in-wall center channel speaker designed to deliver powerful, room-filling sound while remaining virtually invisible. With Polk’s Vanishing LS Series design, this speaker blends seamlessly into your space, providing clear, detailed dialogue and deep bass without taking up floor or shelf space.
Equipped with dual 5.25″ Dynamic Balance® aerated polypropylene cone mid/woofers, the 255c-LS delivers accurate mids and deep, impactful bass. Polk’s PowerPort® bass venting technology enhances low-end response, reducing distortion and providing a rich, immersive listening experience. The 1″ Ring Radiator Tweeter ensures detailed highs and precise imaging, making every movie scene and musical note come to life.
To optimize performance in different acoustic environments, the wall distance toggle switch helps compensate for boominess when placed near walls, and the tweeter attenuation switch fine-tunes highs in rooms with reflective surfaces.
The magnetic Sheer-Grille™ is nearly invisible and paintable to match your décor, ensuring the speaker integrates seamlessly into your space.
Features:
- Premium in-wall center channel speaker for home theaters
- Dual 5.25″ Dynamic Balance® drivers for clean mids and deep bass
- PowerPort® bass venting for enhanced low-end response
- 1″ Ring Radiator Tweeter for clear, detailed highs and realistic imaging
- Wall distance toggle switch for reducing boominess near walls
- Tweeter attenuation switch for optimized high-frequency balance
- Magnetic Sheer-Grille™ for a seamless, paintable finish
- Gold-plated push connectors for superior connectivity
- Flush-mount design with a slim 7.38” depth
- Compatible with Polk’s Vanishing LS Series & traditional speakers
Specifications:
Feature | Details |
---|---|
Brand | Polk Audio |
Model | 255c-LS |
Speaker Type | In-Wall Center Channel Speaker |
Total Frequency Response | 30 Hz – 33,000 Hz |
Lower & Upper -3dB Limits | 44 Hz – 29,000 Hz |
Nominal Impedance | 8 ohms |
Sensitivity (1W @ 1m) | 91 dB |
Recommended Amplifier Power | 10W – 150W |
Driver Complement | (1) 1” Ring Radiator Tweeter, (2) 5.25” Dynamic Balance® Mid/Woofers |
Enclosure Type | PowerPort® Bass Vented |
Mounting Depth | 7.38” (18.75 cm) |
Speaker Inputs | Gold-Plated Push Connectors |
Grille Dimensions (H x W) | 9.31” x 13.81” (23.65 x 35.08 cm) |
Weight | 6.86 lbs (3.11 kg) |
Shape | Rectangular |
Orientation | Horizontal |
Optional Accessories | PB LCiC Pre-Construction Bracket (Sold Separately) |
Included Accessories | Wall Mounting Template, Paintable Sheer-Grille™ |
Total Pieces | 1 |
Availability | US & International |
Warranty | Lifetime Warranty |
Reviews
There are no reviews yet.