Polk Audio Reserve R400CBR Centre Speaker
Transform your home entertainment experience with the Polk Audio Reserve R400CBR Centre Speaker – Brown, a premium center channel speaker engineered to deliver crystal-clear dialogue, immersive cinematic sound, and exceptional audio precision. As part of Polk Audio’s highly respected Reserve Series, this center speaker is crafted for audiophiles, movie enthusiasts, and gamers who demand superior sound performance combined with elegant aesthetics.
The Polk Audio Reserve R400CBR Centre Speaker – Brown plays a vital role in any home theater system, reproducing the majority of movie dialogue, on-screen effects, and vocal details with incredible clarity. Whether you are watching blockbuster films, binge-watching TV series, enjoying live sports, or gaming, this powerful center speaker ensures every word and sound effect is heard with stunning realism.
Built using Polk Audio’s advanced acoustic engineering, the Polk Audio Reserve R400CBR Centre Speaker – Brown delivers rich, room-filling sound while maintaining perfect balance between dialogue clarity and cinematic immersion. Its premium brown cabinet finish adds warmth and sophistication to entertainment spaces, making it a stylish centerpiece for luxury home theater setups and elegant living rooms.
One of the key highlights of the Polk Audio Reserve R400CBR Centre Speaker – Brown is the inclusion of Polk’s advanced Pinnacle Ring Radiator Tweeter, a premium audio technology designed to reproduce crystal-clear high frequencies with smooth and detailed performance. Unlike traditional tweeters, this innovative design minimizes distortion and enhances sound dispersion, allowing listeners across the room to experience balanced and natural sound quality.
Complementing the high-frequency performance are the dual 6.5-inch Turbine Cone woofers, specially engineered to provide powerful midrange performance and dynamic bass response. Polk Audio Reserve R400CBR Centre Speaker – Brown precision-crafted drivers ensure voices sound incredibly realistic while delivering rich detail in movie soundtracks, musical performances, and gaming environments. From soft whispers to explosive action scenes, every sound remains clean, detailed, and emotionally engaging.
Dialogue clarity is where the Polk Audio Reserve R400CBR Centre Speaker – Brown truly excels. Since center channel speakers handle a significant portion of spoken content in films and television, Polk Audio has optimized the R400CBR for precise vocal reproduction. Conversations remain sharp, natural, and easy to understand, even during loud and complex action scenes. This eliminates one of the most common frustrations of home theater systems—muffled dialogue.
The Polk Audio Reserve R400CBR Centre Speaker – Brown acoustically optimized cabinet construction further enhances performance by minimizing resonance and unwanted vibrations. This thoughtful design approach produces cleaner audio and improved tonal balance across all listening levels. Whether used at moderate volume for casual TV watching or high output during cinematic movie nights, the R400CBR consistently maintains impressive sound accuracy.
Another major advantage of the Polk Audio Reserve R400CBR Centre Speaker – Brown is its seamless compatibility with the entire Polk Reserve Series speaker lineup. Pairing this center channel speaker with Reserve floorstanding, bookshelf, or surround speakers creates a perfectly matched and immersive multi-channel sound environment. This tonal consistency is essential for achieving true cinematic realism in modern home theater systems.
The luxurious brown wood-style finish makes the Polk Audio Reserve R400CBR Centre Speaker – Brown visually appealing while preserving its premium acoustic identity. Unlike standard black speaker cabinets, the warm brown design blends naturally into sophisticated interiors, luxury entertainment rooms, and classic home décor settings.
The wide sound dispersion design ensures audio reaches multiple seating positions effectively, allowing everyone in the room to enjoy clear dialogue and balanced sound. This makes the Polk Audio Reserve R400CBR Centre Speaker – Brown ideal for family movie nights, multiplayer gaming sessions, and premium media rooms where consistent sound quality matters.
Compatibility is another key benefit of the Polk Audio Reserve R400CBR Centre Speaker – Brown. It works exceptionally well with modern AV receivers and amplifiers, making installation easy for both beginner and advanced home theater users. Whether integrated into an existing surround setup or used as part of a new premium entertainment system, the speaker delivers dependable high-performance sound.
Gaming enthusiasts will also appreciate the improved realism provided by the Polk Audio Reserve R400CBR Centre Speaker – Brown. Dialogue, ambient effects, and cinematic in-game audio become significantly more immersive, helping players feel fully connected to every moment of gameplay.
Durability and premium construction further reinforce the value of Polk Audio Reserve R400CBR Centre Speaker – Brown. Polk Audio has designed the Reserve Series with exceptional craftsmanship and high-quality materials to ensure long-term reliability and consistent acoustic performance.
If you are searching for a premium center channel speaker that combines luxurious aesthetics, powerful sound performance, crystal-clear dialogue, and immersive entertainment quality, the Polk Audio Reserve R400CBR Centre Speaker – Brown is an excellent choice. It offers remarkable clarity, elegant styling, and superior cinematic performance for modern home entertainment systems.
Elevate your movies, music, gaming, and streaming experiences with the Polk Audio Reserve R400CBR Centre Speaker – Brown, and discover the difference premium center-channel audio can make.
Explore our full range of Centre Speakers
Features
- Premium Pinnacle Ring Radiator Tweeter for crystal-clear high frequencies
- Dual 6.5-inch Turbine Cone Woofers for rich midrange and impactful sound
- Enhanced dialogue clarity for immersive movie experiences
- Wide sound dispersion for consistent listening across seating positions
- Acoustically optimized cabinet minimizes resonance and distortion
- Elegant brown finish for luxurious interior integration
- Hi-Res Audio certified for detailed sound reproduction
- Perfect tonal matching with Polk Reserve Series speakers
- Compatible with modern AV receivers and amplifiers
- Ideal for home theaters, gaming systems, and premium audio setups
Specifications
| Feature | Specification |
|---|---|
| Speaker Model / Type | R400CBR / Performance Center Channel |
| UOM (Sold As) | Each |
| Tweeter | 1″ Pinnacle Ring Radiator |
| Woofers | Two 6.5” Turbine Cone |
| Overall Frequency Response | 36Hz – 50kHz |
| Frequency Response (-3dB) | 48Hz – 39kHz |
| Recommended Amplifier Power | 20 – 200W |
| Amplifier Output Compatibility | 8Ω / 6Ω / 4Ω |
| Minimum Impedance | 4.1Ω |
| Sensitivity (2.83V/1m) | 89dB |
| Tweeter/Mid-range Crossover Freq | 2500Hz |
| Product Dimensions (W x H x D) | 615 x 196.6 x 350mm (24.2 x 7.8 x 13.8 in) |
| Product Weight | 32.8 lbs (14.9 kg) |
| Shipping Weight | 39.5 lbs (17.9 kg) |
| Cabinetry Type | Dual Rear X-Ports |
| Available Finishes | Black / Brown |
| Feet | Rubber pads |
| Wall-Mountable | No |
| Binding Posts | Nickel-plated 5-Way (Single) |
| Hi-Res Certified | Yes |
| IMAX Certified | Yes |
| Shipping Dimensions (W x H x D) | 740 x 483 x 293mm |
Download the Technical Datasheet – Polk Audio Reserve R400BR
SKU-BKM/30
















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