Polk Audio 255C-RT Vanishing In-Wall Center Channel Speaker

Polk In-Wall Speaker: Polk Audio 255C-RT

The Polk Audio Vanishing Series 255C-RT in-wall speaker delivers immersive sound performance in a discreet, space-saving design. Perfect for home theaters, this center-channel speaker features advanced technologies for exceptional clarity and balanced audio, whether you're watching movies, listening to music, or gaming.

Advanced Audio Performance

Equipped with dual 5.25” dynamic balance woofers and a 1” silk dome tweeter, the 255C-RT produces crisp dialogue and lifelike sound effects. It’s designed to bring every scene and song to life with a wide frequency range and excellent detail.

• Dual 5.25” dynamic balance woofers for robust bass and midrange
• 1” silk dome tweeter for high-frequency clarity
• Engineered for low distortion and natural sound reproduction

Customizable Room Integration

The speaker is timbre-matched to Polk's Legend, Reserve, and RTi series, ensuring consistent sound across your setup. Adjustable tweeter settings ("Filter" and "Norm") allow you to optimize audio based on your room's acoustics for warm, balanced sound.

• Supports Dolby Atmos, DTS:X, and Auro 3D
• Timbre-matched for seamless integration with other Polk speakers
• Adjustable settings for reflective or absorbent room conditions

Thoughtful Design for Easy Installation

With a minimalist design and virtually invisible grille, the Polk Vanishing in-wall speaker blend effortlessly into any room. Its installation-friendly features, including a mounting template and paintable grille, make setup straightforward.

• Sheer-Grille™ for near-invisible appearance
• Paintable grille to match your walls
• Comes with a mounting template and port plug for enhanced flexibility

Specifications

• Dimensions: 9 5/16" H x 14 13/16" W x 3 3/4" D
• Recommended amplifier power: 10–150 watts/channel
• Cutout dimensions: 7 5/8" H x 13 1/8" W

Trusted Polk Audio Quality

Polk Audio’s expertise in speaker design ensures reliable performance and long-lasting durability. Designed and engineered in Baltimore, Maryland, the 255C-RT is backed by Polk’s reputation for innovation and excellence.

• Over 50 years of experience in high-quality audio

FAQ

• What is the recommended placement for this speaker?

  Install as close to ear level as possible for optimal sound clarity. If installed higher, adjust the tweeter to direct sound towards your seating area.

• Can I paint the grille?

  Yes, the Sheer-Grille™ can be spray-painted to match your walls. Do not use a brush or roller as it may clog the perforations.

• Does it come with a mounting template?

  Yes, a mounting template is included for easy installation.

• Is this speaker suitable for outdoor use?

  No, it is designed for indoor use only.