Bowers & Wilkins

KEF

703 S3

LS60 Wireless Lotus Edition

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

25/480 mm

Uni-Q Driver Array
MF : 100 mm Aluminum Cone
Uni-Core Force Cancelling Driver LF : 4 X 135 mm
HF : 19 mm Vented Aluminum Dome With Metamaterial Absorption Technology

8 ohm

NA

90dB spl

111 dB

46 Hz - 28 kHz, 30 Hz - 33 kHz

Frequency Range ( -6dB ): 26 Hz - 36 kHz

Frequency Response ( ±3dB ): 31 Hz - 24 kHz

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

AC 100 – 240 V 50 / 60 Hz

30 W - 200 W ( RMS )

LF : 500 W ( RMS ) Class D
MF : 100 W ( RMS ) Class D
HF : 100 W ( RMS ) Class AB

90 dB

116 dB

NA

No

Yes

28.8 Kg

62.4 Kg

1010 mm X 316 mm X 192 mm

With Plinth : 1090 mm X 212 mm X 394 mm
Without Plinth 1042 mm X 130 mm X 321 mm

Black, White, Brown

Green

Bowers & Wilkins 703 S3 Speaker

KEF LS60 Wireless Lotus Edition Home Theatre Speaker
Power Cords
Remote Control
Quick Start Guide
Interspeaker Cable
Optional Floor Spikes
Warranty & Safety Information

3-Way Vented-Box System.
A house for high frequencies.
5-Year warranty Valid from the date of purchase for passive loudspeakers.
Technical Features - Decoupled Carbon Dome Tweeter, Solid Body Tweeter-On-Top, Continuumâ„¢ Cone FSTâ„¢ Midrange, Decoupled Midrange, Aerofoilâ„¢ Profile Bass Cones, Flowportâ„¢.
Its new Tweeter-on-Top configuration and the revolutionary Biomimetic Suspension in its decoupled midrange drive unit combine to raise the 703 S3 to all-new heights of performance.
Developed using advanced computer modelling techniques, the Aerofoil™ Profile bass cone has variable thickness, providing stiffness and rigidity where it’s needed most. The result: deep and dynamic bass.
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.

PCM up to 24bit/384kHz, DSD and MQA.
Music Integrity Engine for rich, full-bodied sound.
Wireless both from source and between the speakers.
Design by Michael Young and KEF Product Design team.
Personalised listening experience via KEF Connect app.
Single Apparent Source technology for coherent, immersive sound.
Plays all major music services and supports all major audio formats.
System power of 700 W with dedicated amplifiers for HF, MF and LF.
4 X 135 Uni-Core force-cancelling drivers to maximise bass performance.
Comprehensive connectivity including WiFi, Bluetooth, HDMI eARC, Optical, Coaxial, RCA.
12th Generation Uni-Q with Metamaterial Absorption Technology ( MATâ„¢ ) for exceptional acoustic accuracy.