KEF

Bowers & Wilkins

Reference 4 Meta

805 D4 Signature

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

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

25/165 mm

4 Ohms ( Min.3.2 Ohms )

8 ohm

88 dB

88dB spl

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

34 Hz - 35 kHz, 42 Hz - 28 kHz

NA

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

50 - 400 W ( RMS )

Three-Way Bass Reflex

50 W - 120 W ( RMS )

116 dB

90 dB

NA

No

No

45.2 Kg

15.55 Kg

Speaker : 205 mm X 1090 mm X 463 mm

440 mm X 373 mm X 240 mm

Black, White, Blue, Grey, Silver

Blue, Brown

KEF Reference 4 Meta Home Theatre Speaker
User Manual
Warranty Information

Bowers & Wilkins 805 D4 Signature Speaker

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.

2-Way Vented-Box System.
5-Year warranty Valid from the date of purchase for passive loudspeakers.
Speaker stands improve the audio experience by providing optimal positioning and reducing unwanted vibrations.
Technical Features - Diamond Tweeter, Solid Body Tweeter-on-Top, Continuumâ„¢ Cone Bass/Midrange, Matrixâ„¢, Anti-Resonance Plug, Flowportâ„¢.
The 805 D4 Signature stand-mount loudspeaker is compact and powerful. It features fully optimized technologies, including our Diamond Dome tweeter and Solid Body Tweeter-on-Top. It's proof positive that small can still be beautiful.
The 801 D4 Signature is an optimized version of our most advanced loudspeaker. It features meticulously evolved technology, carefully crafted design, and unique finishes that culminate in the pinnacle of performance. This is Bowers & Wilkins' flagship loudspeaker perfected.