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DB4S

Subwoofer

Give your home cinema 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.

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DB4S Manual
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Info Sheet
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Brochure
 
DB4S Lifestyle 703Cinema GlossBlack GrilleOff 2880x2880
 

DB4S

Enhance the bass

 

For bass you can feel

 

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

 
Aerofoil 1360x1530 Aerofoil 1360x1530
 

Nimble and powerful

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

 
db4s subwoofer digital amp tech

Powerful amplification

 

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

db4s subwoofer amp tech

Digital preamplifier

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

db4S subwoofer app tech

Control app

 

Adjust calibration and correction easily using DB4S dedicated smartphone app.

Technical specifications

Technical features    
1000W Class D Hypex amplifier
Aerofoil™ bass cone
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control

Description    
Active closed-box subwoofer system

Drive units    
1x ø250mm (10in) Aerofoil™ cone bass

Frequency range    
-6dB at 8.5Hz and 500Hz

Frequency response    
10Hz – 350Hz -3dB (centred on level at 100Hz)

Max power output    
1000W

Rated power consumption at 1/8th of rated power
195W

Standby power consumption    
<0.5W

Inputs    
2 x RCA
2 x XLR

Input impedance    
RCA: 10 kOhm
XLR: 20 kOhm

Signal to noise ratio    
82 dB

Dimensions    
Height 377mm (14.8 in) including feet
Width 360mm (14.1 in)
Depth 368mm (14.5 in)

Net weight    
26kg (57.3 lb)

Cabinet finishes 
Gloss Black
Satin White
Rosenut

Grille finishes    
Black
Grey

DB4S Product GlossBlack GrilleOff 1320x1320