---
product_id: 660305
title: "Polk Audio Vanishing Series 255c-LS in-Wall Center Channel Loud Speaker, Dual 5.25\" Dynamic Balance Drivers & 1\" Ring-Radiator Tweeter, Polk PowerPort Technology, Rotating Cam System for Installation"
brand: "polk audio"
price: "€ 406.16"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/660305-polk-audio-vanishing-series-255c-ls-in-wall-center-channel
store_origin: IE
region: Ireland
---

# 1" Ring-Radiator Tweeter for precise highs Dual 5.25" Dynamic Balance Drivers Rotating Cam System for easy install Polk Audio Vanishing Series 255c-LS in-Wall Center Channel Loud Speaker, Dual 5.25" Dynamic Balance Drivers & 1" Ring-Radiator Tweeter, Polk PowerPort Technology, Rotating Cam System for Installation

**Brand:** polk audio
**Price:** € 406.16
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater with sound that vanishes but never disappoints!

## Quick Answers

- **What is this?** Polk Audio Vanishing Series 255c-LS in-Wall Center Channel Loud Speaker, Dual 5.25" Dynamic Balance Drivers & 1" Ring-Radiator Tweeter, Polk PowerPort Technology, Rotating Cam System for Installation by polk audio
- **How much does it cost?** € 406.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/660305-polk-audio-vanishing-series-255c-ls-in-wall-center-channel)

## Best For

- polk audio enthusiasts

## Why This Product

- Trusted polk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** 6 rotating cams enable a one-cut, drop-in setup—perfect for busy pros who want premium sound without the hassle.
- • **Invisible Sound Mastery:** Virtually disappears with a sleek 7mm Sheer-Grille, blending seamlessly into your wall for a clean, modern aesthetic.
- • **Build Your Dream Theater:** Seamlessly pairs with Vanishing LS Series and Polk’s floor-standing or bookshelf speakers for a fully immersive home cinema experience.
- • **Tailored Acoustic Precision:** Reflective room compensation switch digitally smooths audio in challenging spaces like glass or hardwood floors.
- • **Powerful, Room-Filling Audio:** Dual midrange drivers and patented PowerPort bass technology deliver deep lows and crystal-clear dialogue that command attention.

## Overview

The Polk Audio Vanishing Series 255c-LS is a high-performance in-wall center channel speaker featuring dual 5.25" Dynamic Balance drivers and a 1" Ring-Radiator tweeter for detailed, immersive sound. Its patented PowerPort technology delivers deep bass with minimal resonance, while the ultra-thin Sheer-Grille ensures near-invisibility on your wall. Designed for easy installation with a rotating cam system and equipped with a reflective room compensation switch, it’s the perfect centerpiece for building a sleek, professional-grade home theater system.

## Description

Vanishing Series 255c-LS in-Wall Center Channel Loud Speaker, Dual 5.25" Dynamic Balance Drivers & 1" Ring-Radiator Tweeter, Polk PowerPort Technology, Rotating Cam System for Installation

## Features

- NEAR-INVISIBLE CENTER SPEAKER - This Polk Speaker is equipped with (2) 5.25" Dynamic Balance Midrange Drivers for clean mids & dynamic lows, and (1) 1" Ring-Radiator Tweeter for detailed highs & realistic imaging, complementing home theater speakers
- BIG SOUND, NO FOOTPRINT - With a precision-engineered minimally flanged design and Polk's exclusive Sheer-Grille, which protrudes only 7mm from the surface, the in wall speaker virtually disappears, but the room-filling audio stays loud & clear
- FEEL THE HEART-THUMPING BASS - Features Polk's Patented PowerPort Bass Venting Technology in center speakers for home theater; delivering deep lows and minimizing unwanted resonances so you hear crystal-clear dialogue and sound for movies, music & TV
- EASY TO MOUNT & INSTALL - The 255c-LS in wall speakers have 6 rotating cams that hold the speaker in place for a 1-cut, drop-in installation. Comes with a paintable magnetically-secured metal grille - leave it as is or spray paint to match home decor
- BUILD A 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 optional mounting brackets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 25 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Technology | wired |
| Audio Driver Size | 5.25 Inches |
| Audio Driver Type | Dynamic Driver |
| Item Weight | 7 Pounds |
| Unit Count | 1.0 Count |
| Impedance | 8 Ohm |
| Frequency Response | 33000 Hz |
| Compatible Devices | Home Theater |
| Speaker Size | 5.25 Inches |
| Woofer Diameter | 5 Inches |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Not Water Resistant |
| MP3 player | No |
| Processor Count | 1 |
| Controller Type | Ring |
| Color | White |
| Is Waterproof | False |
| Warranty Type | Lifetime |
| Control Method | Remote |
| Audio Output Mode | Surround |
| Mounting Type | Wall Mount |
| Material Type | Plastic or polymer |
| Speaker Type | Center Channel |
| Additional Features | Bass Boost, Lightweight |
| Recommended Uses For Product | For Surround Sound Systems |
| Subwoofer Diameter | 5.25 Inches |

## Product Details

- **Brand:** Polk Audio
- **Speaker Maximum Output Power:** 25 Watts
- **Frequency Response:** 33000 Hz
- **Connectivity Technology:** wired
- **Audio Output Mode:** Surround

## Images

![Polk Audio Vanishing Series 255c-LS in-Wall Center Channel Loud Speaker, Dual 5.25" Dynamic Balance Drivers & 1" Ring-Radiator Tweeter, Polk PowerPort Technology, Rotating Cam System for Installation - Image 1](https://m.media-amazon.com/images/I/61qwJmcGRVL.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*