KEF

Bowers & Wilkins

KC92 Subwoofer

707 S3

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

2 X 255 mm

25/130 mm

NA

8 ohm

NA

84dB spl

Frequency Response ( ±3dB ) : 11Hz – 200Hz
Variable Low Pass Filter : 40Hz – 140Hz, LFE

50 Hz - 28 kHz, 45 Hz - 33 kHz

AC 100 - 240V, 50/60 Hz

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

2 X 500 W ( RMS ) Built-In Class D
Force Cancellation

30 W - 100 W ( RMS )

110dB

90 dB

NA

No

No

20 Kg

6.16 Kg

Subwoofer : 352.5 mm X 330 mm X 360.5 mm

300 mm X 247 mm X 165 mm

Black, White

Black, White, Brown

KEF KC92 Subwoofer
Power Cord
Euroblock Speaker Level Connector
KW1 Wireless Subwoofer Adapter Kit
User Manual & Warranty Information

Bowers & Wilkins 707 S3 Speaker

Optimised with KEF's Music Integrity Engine.
2 X 9-inch force-cancelling drivers propelled by a formidable 1000W (RMS) of amplification.
5 Built in EQ options - The intuitive preset options ensure excellent performance from KC92 no matter where in the room it is placed.
The drivers feature a hybrid aluminium/paper cone, an oversized motor system with a vented design for the voice coil, ensuring vanishingly low distortion and exceptional precision.
Versatile connections including KEF SmartConnect and speaker level inputs ensure effortless setup. It also features a line output with High Pass Filter ( HPF ) for fine-tuned integration.

2-Way Vented-Box System.
5-Year warranty Valid from the date of purchase for passive loudspeakers.
Technical Features - Decoupled Carbon Dome Tweeter, Continuumâ„¢ Cone Bass / Midrange, Flowportâ„¢.
It’s slimmer than ever, but it’s capable of performance levels above and beyond what its diminutive size may suggest.
The new curved cabinet baffle and individual drive unit pods are inspired by the 800 Series Diamond, and greatly reduce cabinet coloration, ensuring a cleaner, more immersive sound.
Carbon Dome tweeters are purpose-built for the 700 Series. Delivering a dramatic improvement on the aluminum double dome tweeter, they raise the breakup threshold to 47kHz, for pinpoint imaging accuracy and detail.
707 S3's space friendly design makes it easy to accommodate in smaller spaces, but thanks to its Carbon Dome tweeter, Continuum cone mid-bass and curved baffle, this outstanding loudspeaker provides proof positive than often, size can be deceptive. * Stand(s) not included.