Polk Audio Reserve R400CBK Centre Speaker
Upgrade your home entertainment experience with the Polk Audio Reserve R400CBK Centre Speaker – Black, a premium center channel speaker engineered to deliver crystal-clear dialogue, immersive cinematic sound, and exceptional vocal precision. Designed as part of Polk Audio’s acclaimed Reserve Series, this powerful center speaker transforms movies, TV shows, gaming, and music into breathtaking audio experiences with superior clarity and realism.
The Polk Audio Reserve R400CBK Centre Speaker – Black is specifically designed to be the heart of your home theater setup. Since center channel speakers reproduce the majority of movie dialogue and on-screen audio effects, investing in a premium-quality center speaker is essential for achieving a truly immersive cinematic experience. With the R400CBK, Polk Audio combines cutting-edge acoustic technology and elegant craftsmanship to ensure every voice, sound effect, and soundtrack detail is delivered with remarkable accuracy.
One of the standout technologies featured in the Polk Audio Reserve R400CBK Centre Speaker – Black is Polk’s legendary Pinnacle Ring Radiator Tweeter. This advanced tweeter design produces ultra-clear high frequencies with smooth dispersion and minimal distortion. Whether you are listening to soft spoken dialogue or explosive cinematic effects, the tweeter ensures detailed, natural, and fatigue-free sound reproduction.
In addition to its premium tweeter, the Polk Audio Reserve R400CBK Centre Speaker – Black features dual 6.5-inch Turbine Cone woofers, specifically engineered to provide dynamic midrange performance and powerful bass extension. These precision-designed drivers reproduce vocals with outstanding intelligibility while ensuring music and action scenes sound rich, impactful, and highly detailed. From whispered dialogue to dramatic movie soundtracks, the Reserve R400CBK maintains clarity across all listening volumes.
The Polk Audio Reserve R400CBK Centre Speaker – Black excels at voice reproduction, making movie conversations easier to understand even during loud action scenes. Many conventional home theater systems struggle with muffled dialogue, but Polk’s acoustic engineering ensures speech remains sharp, natural, and perfectly balanced within the sound mix.
Polk Audio Reserve R400CBK Centre Speaker – Black sealed cabinet construction and acoustically optimized enclosure significantly reduce unwanted resonance and distortion. This engineering approach creates cleaner sound performance while maintaining tonal accuracy across different types of content. Whether you enjoy blockbuster movies, sports, documentaries, or gaming, the speaker delivers consistent audio precision that enhances every moment.
A major advantage of the Polk Audio Reserve R400CBK Centre Speaker – Black is its seamless integration with other speakers in the Polk Reserve Series. When paired with compatible Reserve floorstanding or bookshelf speakers, it creates a cohesive and immersive surround sound experience with perfectly matched tonal performance. This makes it ideal for building a premium multi-channel home theater setup.
The elegant black finish adds sophistication and versatility to any home entertainment environment. Whether installed in a dedicated cinema room or positioned beneath a television in a living room, Polk Audio Reserve R400CBK Centre Speaker – Black blends beautifully with modern AV furniture and interior décor. Its sleek profile ensures practical placement without compromising acoustic performance.
Home cinema enthusiasts will appreciate the speaker’s wide sound dispersion, allowing listeners seated across the room to enjoy clear dialogue and balanced sound reproduction. This makes the Polk Audio Reserve R400CBK Centre Speaker – Black an excellent choice for family movie nights, gaming setups, and immersive streaming entertainment.
Compatibility is another important benefit. The Polk Audio Reserve R400CBK Centre Speaker – Black works efficiently with a broad range of AV receivers and amplifiers, making it suitable for both new and upgraded surround sound systems. Whether paired with premium receivers or mid-range home theater components, it consistently delivers powerful and refined center-channel performance.
For gamers, the Polk Audio Reserve R400CBK Centre Speaker – Black creates an enhanced sense of realism by delivering precise in-game dialogue and environmental sound effects. From cinematic story-driven adventures to action-packed multiplayer sessions, audio becomes more engaging and immersive.
Durability and premium craftsmanship further elevate the Polk Audio Reserve R400CBK Centre Speaker – Black. Built using high-quality materials and advanced engineering standards, it is designed for long-term reliability and dependable performance. Polk Audio’s commitment to acoustic excellence ensures customers receive a speaker capable of delivering exceptional sound quality for years.
If you are searching for a center speaker that combines elegant aesthetics, premium technology, crystal-clear dialogue, and immersive cinematic performance, the Polk Audio Reserve R400CBK Centre Speaker – Black is an outstanding choice. Designed to deliver realistic voices, dynamic soundtracks, and superior entertainment performance, it represents a valuable upgrade for any serious home theater enthusiast.
Experience the power of clear dialogue, immersive sound staging, and premium audio precision with the Polk Audio Reserve R400CBK Centre Speaker – Black, and elevate every movie, show, and gaming session to a whole new level.
Explore our full range of Centre Speakers
Features
- Premium Pinnacle Ring Radiator Tweeter for ultra-clear highs
- Dual 6.5-inch Turbine Cone Woofers for dynamic sound performance
- Crystal-clear dialogue enhancement for movies and TV shows
- Premium center channel speaker for immersive home theater audio
- Wide sound dispersion for balanced listening across the room
- Acoustically optimized cabinet reduces distortion and resonance
- Elegant black finish complements modern AV setups
- Seamless integration with Polk Reserve Series speakers
- Compatible with most AV receivers and amplifiers
- Perfect for movies, gaming, sports, and music systems
Specifications
| Feature | Specification |
|---|---|
| Speaker Model / Type | Reserve R400CBK / Performance Centre 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 R400CBK
SKU-BKM/30

















Reviews
There are no reviews yet.