815279.89

950000.00

Bowers & Wilkins

KEF

HTM81 D4

Reference 4 Meta

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

25/550 mm

Uni-Q Driver Array
HF : 25 mm Aluminum Dome With MAT
MF : 125 mm Aluminum Cone
Bass Unit LF : 4 X 165 mm Aluminum Cone

8 ohm

4 Ohms ( Min.3.2 Ohms )

90dB spl

88 dB

20 Hz - 35 kHz, 28 Hz - 28 kHz

Frequency Response ( ±3dB ) 48 Hz - 35 kHz
Crossover Frequency 450Hz, 2.1kHz
Typical In-Room Bass Response ( -6dB ) 33 Hz
Frequency Range Free Field ( -6dB )
Short Port : 43Hz - 45kHz
Long Port : 40Hz - 45kHz

AC 100V-240 V / 50 Hz / 60 Hz

NA

50 W – 500 W ( RMS )

50 - 400 W ( RMS )

Three-Way Bass Reflex

90 dB

116 dB

NA

No

No

32.20 Kg

45.2 Kg

847 mm X 371 mm X 334 mm

Speaker : 205 mm X 1090 mm X 463 mm

Black, White

Black, White, Blue, Grey, Silver

Bowers & Wilkins HTM81 D4 Speaker

KEF Reference 4 Meta Home Theatre Speaker
User Manual
Warranty Information

3-Way Vented-Box System.
5-Year warranty Valid from the date of purchase for passive loudspeakers.
Technical Features - Diamond Tweeter, Solid Body Tweeter-On-Top, Continuumâ„¢ Cone FST, Matrixâ„¢, Anti-Resonance Plug, Biomimetic Suspension, Aerofoilâ„¢ Cone Bass Units, Flowport.
Our largest center-channel speaker is designed to partner the 801 D4 and 802 D4. A powerful performer, it has both the scale and the midrange extension to perfectly match the quality of its illustrious stablemates. *Stand(s) not included.
The center-channel speaker is arguably the most important in home theater – and the HTM81 D4 has an enviable array of advanced technologies to reinforce that point, including Solid Body tweeter-on-top, a decoupled Continuum™ Cone midrange drive unit and twin 200 mm (8-in) Aerofoil™ bass cones.

Available in 5 finishes
Optimised cabinet design for best acoustic performance.
Enhanced crossover design fine-tuned the signal path for maximum clarity.
The Reference Series Grille set for each model is available as separate item.
With mounting inserts to secure on KEF S-RF1 Floor Stand ( available as separate item ).
Bespoke 12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy.
Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound.
For movie lovers looking for total immersion, Reference 4 Meta is the last word in absolute quality. Featuring four bass drivers and 12th generation Uni-Q® driver array with MAT™, this centre speaker (can be used as Left-Centre-Right speaker) is a revelation for clarity, detail and emotional depth.