---
product_id: 314944797
title: "Reserve Series R400 Large Center Channel Loudspeaker,1\" Pinnacle Ring Tweeter, Dual 6.5\" Turbine Cone Woofers, Hi-Res, Dolby Atmos,IMAX, For Home Theater Sound System, Wall Mountable, Black"
brand: "polk audio"
price: "6500.55 DT"
currency: TND
in_stock: true
category: "Polk Audio"
url: https://www.desertcart.tn/products/314944797-reserve-series-r400-large-center-channel-loudspeaker-1-pinnacle-ring
store_origin: TN
region: Tunisia
---

# Dolby Atmos & IMAX Enhanced Hi-Res Audio certified 200W max output power Reserve Series R400 Large Center Channel Loudspeaker,1" Pinnacle Ring Tweeter, Dual 6.5" Turbine Cone Woofers, Hi-Res, Dolby Atmos,IMAX, For Home Theater Sound System, Wall Mountable, Black

**Brand:** polk audio
**Price:** 6500.55 DT
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater game with Polk’s powerhouse center channel!

## Quick Answers

- **What is this?** Reserve Series R400 Large Center Channel Loudspeaker,1" Pinnacle Ring Tweeter, Dual 6.5" Turbine Cone Woofers, Hi-Res, Dolby Atmos,IMAX, For Home Theater Sound System, Wall Mountable, Black by polk audio
- **How much does it cost?** 6500.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/314944797-reserve-series-r400-large-center-channel-loudspeaker-1-pinnacle-ring)

## 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

- • **Crisp Highs & Deep Bass:** 1" Pinnacle Ring Tweeter + dual 6.5" Turbine Woofers deliver ultra-clear highs and impactful bass for immersive sound.
- • **Distortion-Free Bass Tech:** Patented X-Port Technology with Eigentone Filter ensures tight, clean bass without unwanted noise.
- • **Next-Level Audio Immersion:** Hi-Res certified with Dolby Atmos & IMAX Enhanced support for cinema-quality dialogue and music clarity.
- • **Sleek, Resonance-Free Design:** Cross-braced sealed enclosure and anti-diffraction magnetic grilles blend style with superior sound quality.
- • **Effortless Setup & Integration:** Large 5-way binding posts and wall-mountable design make installation seamless in any home theater setup.

## Overview

The Polk Audio Reserve R400 is a premium center channel speaker featuring a 1" Pinnacle Ring Radiator Tweeter and dual 6.5" Turbine Cone Woofers. Certified for Hi-Res audio and enhanced with Dolby Atmos and IMAX technologies, it delivers crystal-clear highs, detailed midrange, and distortion-free bass via patented X-Port technology. Designed with a sealed, cross-braced cabinet and magnetic grilles, it offers both aesthetic appeal and acoustic precision. Wall-mountable and equipped with large 5-way binding posts, the R400 integrates effortlessly into any high-end home theater system.

## Description

Polk Reserve R400 Powerful Center Channel Speaker for Immersive Audio Performance. Polk's Reserve R400 Center-Channel Speaker is a high-performance loudspeaker that delivers ultra-clear and crisp highs, smooth and detailed midrange, and effortless bass. This Polk center channel speaker features a 1" Pinnacle Ring Radiator Tweeter and dual 6.5" Turbine Cone Woofers with Hi-Res Audio Certification, Dolby Atmos, and IMAX Enhanced support to produce high-quality sound with pure detail. Whether you're listening to music, watching movies, or playing video games, the R400's bass reflex cabinet with a rear-firing port and Polk's Patented X-Port Technology with Eigentone Filter (ETF) ensures tight, distortion-free bass for an immersive audio experience. The premium, large 5-way binding posts ensure an easy, efficient setup with a lossless connection. Place this powerful center speaker on a stand, shelf, tabletop, or any flat surface, or mount it on the wall using integrated rubber feet. Pair with two R200 bookshelf speakers, and two R700 tower speakers or with two R350s as L/R surrounds, and add an R900 height module for depth (all sold separately) to create a multichannel surround sound system for TV, music, and more. The R400 is compatible with the latest file formats like DSD, FLAC, WAV, ALAC, and MQA, so you can experience superior audio performance at home.

## Features

- POWERFUL CENTER CHANNEL SPEAKER - The Polk Reserve R400 Center Channel home speaker features a 1" Pinnacle Ring Radiator Tweeter and two 6.5" Turbine Cone Drivers that deliver ultra-clear, crisp highs, smooth, detailed midrange, and effortless bass
- IMMERSIVE AUDIO PERFORMANCE - Hi-Res audio certified and Dolby Atmos & IMAX enhanced, these bass speakers deliver high-end response, crisp vocals and intelligible dialogue for movies & shows; supports hi-res audio formats like DSD, WAV, ALAC and MQA
- DEEP, IMPACTFUL BASS - These home speakers feature a bass reflex cabinet with rear-firing port and Polk's Patented X-Port Technology with Eigentone Filter (ETF) that eliminates unwanted noise, for tight, distortion-free bass in music, movies and more
- CAREFULLY ENGINEERED DESIGN - Home theater speakers featuring a sealed enclosure with cross-braced cabinets that minimize interior resonances, and inert anti-diffraction magnetic grilles that offer a clean aesthetic without sacrificing quality
- COMPLEMENTS HOME THEATER SYSTEM - This center channel loud speaker is the voice of any multichannel setup, bringing your movies, music, and games to life; the premium, large 5-way binding posts ensure easy & efficient setup with loss-less connection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0934R72WL |
| Additional Features | Bass Boost, Dolby Enabled, X Port Technology Blends into any decor |
| Antenna Location | For Music Players, For Surround Sound Systems, For Televisions |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #177,498 in Electronics ( See Top 100 in Electronics ) #80 in Center-Channel Speakers |
| Brand | Polk Audio |
| Built-In Media | Grille, Speaker |
| Color | Black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, Smartphone, Television |
| Connectivity Protocol | 5-way post |
| Connectivity Technology | 5-way post |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (55) |
| Enclosure Material | Metal, Plastic |
| Frequency Response | 50 KHz |
| Impedance | 4 ohm |
| Is Waterproof | False |
| Item Dimensions D x W x H | 14"D x 24"W x 8"H |
| Item Weight | 32.8 pounds |
| Manufacturer | Polk Audio |
| Model Name | R400 |
| Model Number | 300032-01-00-005 |
| Mounting Type | Wall Mount |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 400 |
| Signal-to-Noise Ratio | 89 db |
| Speaker Maximum Output Power | 200 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Center Channel |
| Specific Uses For Product | Home theater setups, movie watching, music listening, gaming |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 inches |
| Tweeter Diameter | 1 inches |
| UPC | 747192132040 |
| Unit Count | 1 Count |
| Warranty Description | 5 Year Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 6.5 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Polk Audio
- **Connectivity Technology:** 5-way post
- **Frequency Response:** 50 KHz
- **Speaker Maximum Output Power:** 200 watts

## Images

![Reserve Series R400 Large Center Channel Loudspeaker,1" Pinnacle Ring Tweeter, Dual 6.5" Turbine Cone Woofers, Hi-Res, Dolby Atmos,IMAX, For Home Theater Sound System, Wall Mountable, Black - Image 1](https://m.media-amazon.com/images/I/61k-ec7M6PL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can the marantz nr1711 at 50 watts power the polk r400 and in ceiling surrounds? i have an external amp powering the left and right channel.**
A: Hello, the Marantz NR1711 will be up to the task and will fit right into this proposed system. The Polk Audio R400 center channel recommended Amplification is 20 - 200W with a sensitivity rating of 89db. These specifications fall perfectly within the capabilities of the Marantz NR1711.

**Q: Do these work in cabinet?**
A: Hello, please consider our R300 center channel as it is a sealed enclosure and may work best in a cabinet. Our R400 has two rear firing X-Ports. The R400 will work in a cabinet but may have increased bass. Most modern receivers will have the ability to set a desired crossover point to help with the playback response.

**Q: How much weight can the r400 bear on top of it? i would like to stand my tv (sony x85x95k) on top of it.**
A: I don’t think It would be an issue to put a TV on top of it. It’s very solid.

**Q: Will thin work on Marantz SR7015**
A: The Marantz SR7015 AVR and Polk Audio R400 center channel speaker will make for a great match. The R400 center channel speaker can produce a wonderful center channel experience and will be a great addition to a surround sound setup.

## Frequently Bought Together

- Polk Audio Reserve Series R400 Large Center Channel Loudspeaker, 1" Pinnacle Ring Tweeter & Dual 4" Turbine Cone Woofers, Hi-Res Certified, Dolby Atmos & IMAX Enhanced, Wall Mountable, Black
- Polk Audio Reserve Series R700 Tower Speaker, 1" Tweeter 6.5" Woofers & Dual 8" Long-Throw Drivers, Hi-Res Certified, Dolby Atmos & IMAX Enhanced for Dynamic Home Theater Audio, Black
- Polk Audio Reserve R200 Large Bookshelf Speaker for Dynamic, Detailed Home Theater Audio, 1" Pinnacle Ring Tweeter & 6.5" Turbine Cone Woofer, Dolby Atmos & IMAX Enhanced, Wall Mountable, Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-27*