Flagship 800 Series Diamond Center Channel for Reference Home Theater
The Bowers & Wilkins HTM81 D5 Reference Center Channel Speaker delivers the pinnacle of center-channel performance within the 800 Series Diamond range. Designed to partner with the flagship 801 D5 and 802 D5 floorstanding loudspeakers, the HTM81 D5 combines a 1-inch Diamond dome tweeter, dedicated 6-inch Continuum Cone FST midrange and dual 8-inch Aerofoil bass drivers to reproduce dialogue, music and cinematic effects with exceptional scale, precision and clarity.
Every major element of the HTM81 D5 is engineered to minimize coloration and preserve intelligibility across a wide listening area. The Solid Body Tweeter-on-Top isolates the Diamond dome from the main enclosure, while the decoupled Continuum midrange uses Biomimetic Suspension and an Anti-Resonance Plug for greater transparency through the vocal range. Matrix cabinet bracing, twin Aerofoil bass drivers and Flowport technology provide the structural rigidity, bass authority and dynamic capability required for uncompromising multichannel systems.
Highlights & Benefits
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Flagship 800 Series Diamond Center Channel — The HTM81 D5 is Bowers & Wilkins' highest-performance center speaker and is specifically designed to complement the 801 D5 and 802 D5.
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Diamond Dome Tweeter — The 25mm Diamond dome delivers exceptionally clean and extended high-frequency reproduction, helping dialogue and soundtrack detail remain precise and open.
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6" Continuum Cone FST Midrange — A dedicated 150mm Continuum Cone driver with Biomimetic Suspension and an Anti-Resonance Plug provides natural, highly intelligible reproduction through the critical vocal range.
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Dual 8" Aerofoil Bass Drivers — Twin 200mm Aerofoil-profile woofers provide substantial low-frequency extension, impact and dynamic headroom for demanding movie soundtracks.
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Matrix Cabinet Construction — Internal Matrix bracing reinforces the enclosure and reduces unwanted resonance, creating a more stable platform for the drivers and improving soundstage precision.
Technology & Design
Diamond Dome & Solid Body Tweeter-on-Top — The Diamond dome tweeter is housed in a rigid external enclosure above the main cabinet. This arrangement reduces diffraction and isolates the high-frequency driver from cabinet vibrations for greater clarity and image focus.
Continuum Cone FST & Biomimetic Suspension — The dedicated 6-inch Continuum midrange uses Fixed Suspension Transducer technology, Biomimetic Suspension and an Anti-Resonance Plug. The system is engineered to reduce unwanted mechanical behavior and preserve natural vocal timbre.
Twin 8-Inch Aerofoil Bass Cones — Two Aerofoil-profile bass drivers use a variable-thickness cone structure designed to maximize stiffness while controlling mass. Their greater surface area gives the HTM81 D5 exceptional low-frequency authority and dynamic capability for a center-channel loudspeaker.
Matrix & Flowport Engineering — Bowers & Wilkins' internal Matrix structure reinforces the enclosure in multiple directions, reducing cabinet resonance, while Flowport technology manages airflow from the vented enclosure to minimize turbulence and unwanted port noise.
FAQ — Bowers & Wilkins HTM81 D5
Which speakers are the best match for the HTM81 D5?
Bowers & Wilkins specifically recommends the HTM81 D5 as the center-channel partner for the 801 D5 and 802 D5 floorstanding loudspeakers, making it ideal for flagship 800 Series Diamond home theater systems.
How much amplifier power is recommended for the HTM81 D5?
Bowers & Wilkins recommends 50 to 1000 watts into 8 ohms with unclipped program material. Because impedance can fall to 3.0 ohms, high-quality amplification with strong current-delivery capability is recommended.
What is the difference between the HTM81 D5 and HTM82 D5?
The HTM81 D5 is the larger and more capable center channel. It uses a 6-inch Continuum Cone FST midrange and dual 8-inch Aerofoil bass drivers, while the HTM82 D5 uses a 5-inch midrange and dual 6.5-inch bass drivers. The HTM81 D5 also reaches substantially deeper in the bass.
Is there a dedicated stand available for the HTM81 D5?
Yes. Bowers & Wilkins lists the FS-HTM as the compatible floorstand for the HTM81 D5, providing a dedicated support solution when the speaker is not installed in cabinetry or on another suitable platform.
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