Bowers & Wilkins

KEF

DB4S

Kube 12 MIE Subwoofer

Home Theatre Speaker Specification

Home Theatre Speaker Specification

Dynamic

Dynamic

250 mm

300 mm

10/20 kOhm

NA

NA

114dB

8.5Hz - 500Hz, 10Hz - 350 Hz

Frequency Response ( ±3dB ) : 22Hz – 140Hz

Variable Low Pass Filter : 40Hz – 140Hz, LFE

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

AC 100 - 240V, 50/60 Hz

1000 W ( RMS )

300 W ( RMS )

Amplifier Type : Class D

82dB

NA

Active

Yes

No

26 Kg

18.6 Kg

377 mm X 368 mm X 360 mm

Subwoofer : 410 mm X 393 mm X 410 mm

Black

Black

Bowers & Wilkins DB4S Subwoofer

Kube 12 MIE Subwoofer
Power Cord
Euroblock Speaker Level Connector
User Manual & Warranty Information

Active Closed-Box Subwoofer System.
Adjust calibration and correction easily using the dedicated DB4S smartphone app.
Thanks to digital amplification, DB4S delivers all the precision, control and authority you could ask for.
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range.
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoilâ„¢ cone.
Technical Features - 1X ø250mm (10 in) Aerofoil™ Cone Bass, Digital Preamplifier With Dynamic EQ, App-Based Set-Up & BT-LE Control.
For bass you can feel- With digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
Give your home theater set-up the bass impact it deserves with DB4S – a powerful, classically styled single driver subwoofer that's a perfect match for the 700 Series.

Powerful 12 Inch woofer with 300 Watt Class D Amplifier.
Kube offers versatile connection options, including KEF Smart Connect and speaker level inputs, making connecting into any system a breeze.
3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed.
The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance.
KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level.