---
product_id: 314944797
title: "Reserve Series R400 Large Center Channel Loudspeaker, 1\" Pinnacle Ring Tweeter, Dual 4\" Turbine Cone Woofers, Hi-Res, Dolby Atmos, IMAX, For Home Theater Sound System, Wall Mountable, Black"
brand: "polk audio"
price: "€ 841.59"
currency: EUR
in_stock: true
reviews_count: 13
category: "Polk Audio"
url: https://www.desertcart.ie/products/314944797-reserve-series-r400-large-center-channel-loudspeaker-1-pinnacle-ring
store_origin: IE
region: Ireland
---

# 1" Pinnacle Ring Tweeter Dolby Atmos & IMAX Enhanced Dual 6.5" Turbine Woofers Reserve Series R400 Large Center Channel Loudspeaker, 1" Pinnacle Ring Tweeter, Dual 4" Turbine Cone Woofers, Hi-Res, Dolby Atmos, IMAX, For Home Theater Sound System, Wall Mountable, Black

**Brand:** polk audio
**Price:** € 841.59
**Availability:** ✅ In Stock

## Summary

> 🎥 Elevate your home theater with sound that commands attention!

## Quick Answers

- **What is this?** Reserve Series R400 Large Center Channel Loudspeaker, 1" Pinnacle Ring Tweeter, Dual 4" Turbine Cone Woofers, Hi-Res, Dolby Atmos, IMAX, For Home Theater Sound System, Wall Mountable, Black by polk audio
- **How much does it cost?** € 841.59 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/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

- • **Crystal-Clear Dialogue:** Hear every word with ultra-precise 1" Pinnacle Ring Tweeter delivering razor-sharp highs.
- • **Hi-Res Certified Audio:** Supports DSD, WAV, ALAC, MQA for audiophile-grade sound quality in your home theater.
- • **Robust & Elegant Design:** Cross-braced sealed enclosure with anti-diffraction magnetic grilles for minimal resonance and sleek aesthetics.
- • **Deep, Distortion-Free Bass:** Patented X-Port Technology ensures tight, impactful bass that brings movies and music to life.
- • **Effortless Setup & Integration:** Large 5-way binding posts and wall-mountable design for seamless connection and placement.

## Overview

The Polk Audio Reserve R400 is a premium center channel speaker featuring dual 6.5" Turbine Cone Woofers and a 1" Pinnacle Ring Tweeter, delivering crystal-clear highs, detailed mids, and powerful bass. Dolby Atmos and IMAX Enhanced certified, it supports high-resolution audio formats for immersive sound. Engineered with patented X-Port Technology and a sealed, resonance-minimizing cabinet, the R400 ensures distortion-free performance. Wall-mountable and equipped with large 5-way binding posts, it integrates effortlessly into any home theater setup, making it the definitive voice for movies, music, and gaming.

## 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.

Review: Polk R400 worth every penny - First off I never leave reviews. I just received my r400 I bought on sale for 435. I have a pioneer vsx lx-305. When I hooked up the r400 I was blown away. Dialog is no longer an issue. The clarity, detail, and bass is incredible. I have never had a center this good. My other center i always had trouble with Dialog. It was also no where near as clear and detailed and never had this good of clean crisp bass. It is a big center as well. I put my 65" LG oled on top of it on top of my stand. I wouldn't put it in a confined area as it needs room to breathe but damn is it worth it. If you've been looking for a center with Dialog you can actually hear. Dialog and vocals that are crisp, clean, and detailed look no further. The bass is pretty damn good too to boot. I never thought a center could sound this good let alone for 400 bucks. Polk you did an incredible job and my hats off to you guys. I highly recommend you get one on sale. I'm referring to straight out the box as well. Some say it gets better upon break in. If it gets better than this that's insane. I tried music movies and gaming. This thing will blow you away. Again, if you want a damn good center look no further.
Review: Better and bigger than I expected. - This is a big and full center speaker with a neutral full sound. Along with the R700s and R200s for a full sound. Money well invested.

## 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 |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #74,718 in Electronics ( See Top 100 in Electronics ) #32 in Center-Channel Speakers |
| Color | Black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, Smartphone, Television |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (37) |
| Date First Available | April 21, 2021 |
| Impedance | 4 Ohms |
| Included Components | Grille, Speaker |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | False |
| Item Weight | 32.8 pounds |
| Item model number | 300032-01-00-005 |
| Manufacturer | Polk Audio |
| Material | Metal, Plastic |
| Model Name | R400 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 14"D x 24"W x 8"H |
| Recommended Uses For Product | For Music Players, For Surround Sound Systems, For Televisions |
| Series Number | 400 |
| Set Name | Polk Audio Reserve Series |
| Shape | rectangular prism |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Size | 6.5 Inches |
| Speaker Type | Center Channel |
| Special Feature | Bass Boost, Dolby Enabled, X Port Technology Blends into any decor |
| Specific Uses For Product | Home theater setups, movie watching, music listening, gaming |
| Style | Loudspeaker |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 5.1 |
| Tweeter Diameter | 1 Inches |
| UPC | 747192132040 |
| Unit Count | 1.0 Count |
| 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 4" 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, Style** 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Polk R400 worth every penny
*by R***T on October 15, 2024*

First off I never leave reviews. I just received my r400 I bought on sale for 435. I have a pioneer vsx lx-305. When I hooked up the r400 I was blown away. Dialog is no longer an issue. The clarity, detail, and bass is incredible. I have never had a center this good. My other center i always had trouble with Dialog. It was also no where near as clear and detailed and never had this good of clean crisp bass. It is a big center as well. I put my 65" LG oled on top of it on top of my stand. I wouldn't put it in a confined area as it needs room to breathe but damn is it worth it. If you've been looking for a center with Dialog you can actually hear. Dialog and vocals that are crisp, clean, and detailed look no further. The bass is pretty damn good too to boot. I never thought a center could sound this good let alone for 400 bucks. Polk you did an incredible job and my hats off to you guys. I highly recommend you get one on sale. I'm referring to straight out the box as well. Some say it gets better upon break in. If it gets better than this that's insane. I tried music movies and gaming. This thing will blow you away. Again, if you want a damn good center look no further.

### ⭐⭐⭐⭐⭐ Better and bigger than I expected.
*by M***L on October 29, 2024*

This is a big and full center speaker with a neutral full sound. Along with the R700s and R200s for a full sound. Money well invested.

### ⭐⭐⭐⭐⭐ Incredible dialog, incredible performance.
*by K***R on July 17, 2023*

I got to test this speaker in a 5.1.2, My R600 are still being delivered, so my fronts are two 10 year old 4-way sony towers, I have 2 sets of Polk OWM3's as surrounds and celling mounted atmos. Onkyo receiver and I ran the room eq before playing them. This setup is primarily as a home theater for movies. First movie I tested was The Batman on 4k Blu-ray, The Dialog was incredibly clear and crisp. I had always had problems with this movie because the dialog was always low. Other than dialog these speakers completely outperform my old sony fronts to the point I forget they are even there. It blends well with the OWM3's as sound is moving around the room. We also watched some shows on the apple tv and Spiderman 2 4k BR Keep in mind how large this speaker is, and how heavy it is. it's going to be hard to get a better center at this price point. Can't wait to get the R600's going.

## 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 Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*