DB4S

10-in Subwoofer

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.

For bass you can feel

With a mighty 1000 watts of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.

Nimble and powerful

Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.

Powerful amplification

Thanks to 1000 watts of digital amplification, DB4S delivers all the precision, control and authority you could ask for.

Digital preamplifier

DB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range.

Control App

Adjust calibration and correction easily using the dedicated DB4S smartphone app.

Specifications
Size & weight
Dimensions
Height 377mm (14.8 in) including feet
Width 360mm (14.1 in)
Depth 368mm (14.5 in)
Net weight
26kg (57.3 lb)
Technical details
Technical features
1000W Class D Hypex amplifier
1x ø250mm (10 in) Aerofoil™ cone bass
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control
Description
Active closed-box subwoofer system
Drive units
1x ø250mm (10 in) Aerofoil™ cone bass
Frequency range
-6dB at 8.5Hz - 500Hz
Frequency response
10Hz - 350 Hz -3dB (centered on level at 100Hz)
Power consumption
1/8th of rated power 195W
Standby <0.5W
Max Power output
1000W
Inputs
2 x XLR
2 x RCA
2 x 3.5mm 12V trigger
RS-232 - 9-pin D connector
Input impedance
RCA: 10 kOhm
XLR: 20 kOhm
Signal / Noise
82 dB