Bowers & Wilkins

KEF

805 D4

R11 Meta

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

25/165 mm

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

8 ohm

4 Ohms ( Min. 3.2 Ohms )

88dB spl

90 dB

34 Hz - 35 kHz, 42 Hz - 28 kHz

Crossover Frequency : 330 Hz, 2.5 KHz
Frequency Range ( -6dB ) : 30 Hz - 50 KHz
Frequency Response ( ±3dB ) : 46 Hz - 28 KHz
Typical In-Room Bass Response ( -6dB ) : 26 Hz
Harmonic Distortion ( 90dB, 1m ) : <1% 33 Hz & Above, <0.5% 80 Hz - 20 KHz

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

NA

50 W - 120 W ( RMS )

15 - 300 W ( RMS )

Three-Way Bass Reflex

90 dB

113 dB

NA

No

No

15.55 Kg

36.5 Kg

440 mm X 373 mm X 240 mm

Speaker : 1249 mm X 200 mm X 384 mm

Terminal With Plinth : 1296 mm X 311 mm X 384 mm

Black, White, Grey, Brown

Black, White, Brown

Bowers & Wilkins 805 D4 Speaker

KEF R11 Meta Home Theatre Speaker
Port Bungs
Microfiber Grille
Plinth & Spike Accessories
User Manual & Warranty Information

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/Mid, Matrixâ„¢, Anti-Resonance Plug, Flowportâ„¢.
The 805 D4 stand-mount loudspeaker is the most compact model in the 800 Series Diamond range, but it's still packed with advanced technologies, including the Diamond dome tweeter and the Solid Body Tweeter-on-Top. * Stand(s) not included.
Why step up from 805 D4 to 804 D4? First, 804 D4 is a three-way speaker, with twin 165mm (6.5-in) Aerofoil™ bass cones – and that has huge benefits to its power and scale. Second, as a three-way speaker, it includes a dedicated midrange cone, so voices and other details will sound more accurate.

The R11 Meta is the largest floorstanding model of the R Series.
Meta Material Absortion technology absorbs 99% of unwanted sound for the most pure and natural sound.
For a breathtaking listening experience, the R11's combination of 12th generation Uni-Q driver array with MAT and four 6.5” hybrid aluminum bass drivers allow it to pick out the subtle details of a recording, while also delivering raw power and agility.