Name: Polk Audio - Vanishing Series 255c-LS In-Wall Center Channel Speaker, PowerPort Technology, Rotating Cam System for Easy Installation - Black
Brand: Polk Audio
SKU: 4215118
Rating: 4 (1 reviews)

Key Specs
- Speaker Type: In-Ceiling, In-Wall
- RMS Power: 10 watts (The maximum amount of continuous power the device is able to handle.)
General
- Brand: Polk Audio
- Model Number: 255c-LS
- Product Name: Vanishing Series 255c-LS In-Wall Center Channel Speaker, PowerPort Technology, Rotating Cam System for Easy Installation
- Color: Black
Audio
- Speaker Type: In-Ceiling, In-Wall
- RMS Power: 10 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 150 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Impedance: 8 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Minimum Frequency Response: 44 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 29 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Sensitivity: 91 decibels
- Number of Speakers: 1
- Number of Tweeters: 1
- Tweeter Size: 1 inches
- Number of Midranges: 2
- Midrange Size: 5.25 inches
Connectivity
- Speaker Connectivity: Wired
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- Audio Only Inputs: 1 x Analog audio
- Network Connector(s): No network connectors
- Speaker Wire Connection Type: Binding posts
Compatibility
- Voice Assistant Built-in: Not Applicable (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
Features
- App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Dimensions
- Product Height: 7.73 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 13.13 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 7.38 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 6.86 pounds (The out of box weight of the item.)
- Mounting Dimensions: In-Wall
Material
- Driver Material: Polypropylene
- Woofer Material: Polypropylene
Included
- Cable(s) Included: AC power
- Speaker Wire Included: true
Certifications Listings & Approvals
- ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
Other
- UPC: 747192120405

Featuring a precision-engineered, minimally flanged design and Polk's exclusive Sheer-Grille, the Polk Vanishing Series 255c-LS Center Channel Loudspeaker disappears into your wall and yet delivers impactful, room filling sound. The in-wall speaker is equipped with dual 5.25" Dynamic Balance Midrange Drivers for a consistent frequency response and a 1" Ring-Radiator Tweeter for incredible imaging. With Polk's Patented PowerPort Bass Technology, the center channel speaker adds deep, rumbling bass to your audio, while minimizing unwanted resonances. The speaker can be paired with the Vanishing LS Series in-wall stereo speakers and Polk's traditional floor-standing and bookshelf speakers, allowing you to build a complete home theater system. On the front panel, it has a reflective room compensation control switch that digitally compensates for harsh reflective surfaces, such as smooth walls, glass windows, and hardwood floors for a smooth audio quality. Features a rotating cam stabilizing system that offers a quick and easy installation, and the paintable wafer-thin Sheer-Grille makes the speaker virtually indistinguishable from its surrounding. The speaker can also be mounted into new or existing constructions using the optional in-wall mounting brackets.

Impactful Audio from Near-Invisible Speaker: Equipped with (2) 5.25" Dynamic Balance Drivers for accurate mids and dynamic lows, and (1) 1" Ring-Radiator Tweeter for detailed highs, the Polk Vanishing Series 255c-LS In-Wall Loudspeaker disappears into the wall and delivers
Big Sound, No Footprint: Featuring Polk's exclusive Sheer-Grille, which protrudes only 7mm from the surface, and a precision-engineered minimally flanged design, the speaker virtually disappears in the wall, but the room-filling audio can be heard loud and clear
Deep, Rumbling Bass: Polk's Patented PowerPort Bass Venting Technology delivers deep, rumbling bass and minimizes unwanted resonances so that you hear crystal-clear dialogues and pristine sound quality for your movies, music, and TV
Easy Installation: The 255c-LS in-wall speaker features 6 rotating cams that hold the speaker in place for a simple one-cut, drop-in installation. Comes with a paintable magnetically secured metal grille - leave it as is or spray paint to match your home décor
Build a Complete Home Theater System: Pair with the Vanishing LS Series in-wall and in-ceiling speakers or Polk's floor-standing and bookshelf speakers. All LS series speakers can be installed in new or existing constructions using mounting brackets (sold separately)
Trusted Name in Home Audio Systems: Polk's unwavering commitment, reliability, and craftsmanship, coupled with their advanced technology, engineering and innovation make them the best in sound systems so you can sit back, relax and listen with your heart!
Impactful Audio from Near-Invisible Speaker: Equipped with (2) 5.25" Dynamic Balance Drivers for accurate mids and dynamic lows, and (1) 1" Ring-Radiator Tweeter for detailed highs, the Polk Vanishing Series 255c-LS In-Wall Loudspeaker disappears into the wall and delivers
Big Sound, No Footprint: Featuring Polk's exclusive Sheer-Grille, which protrudes only 7mm from the surface, and a precision-engineered minimally flanged design, the speaker virtually disappears in the wall, but the room-filling audio can be heard loud and clear
Deep, Rumbling Bass: Polk's Patented PowerPort Bass Venting Technology delivers deep, rumbling bass and minimizes unwanted resonances so that you hear crystal-clear dialogues and pristine sound quality for your movies, music, and TV
Easy Installation: The 255c-LS in-wall speaker features 6 rotating cams that hold the speaker in place for a simple one-cut, drop-in installation. Comes with a paintable magnetically secured metal grille - leave it as is or spray paint to match your home décor
Build a Complete Home Theater System: Pair with the Vanishing LS Series in-wall and in-ceiling speakers or Polk's floor-standing and bookshelf speakers. All LS series speakers can be installed in new or existing constructions using mounting brackets (sold separately)
Trusted Name in Home Audio Systems: Polk's unwavering commitment, reliability, and craftsmanship, coupled with their advanced technology, engineering and innovation make them the best in sound systems so you can sit back, relax and listen with your heart!