DB4S’ single driver features an aerofoil cone design – the same technology used in our flagship 800 Series Diamond speakers – for flawlessly accurate and articulate bass performance.
Thanks to 1000w of digital amplification, DB4S delivers all the precision, control and authority you could ask for.
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimised audio performance across the available frequency range.
Adjust calibration and correction easily using DB4S’ dedicated smartphone app.
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)
Finishes: Cabinet: Rosenut
Grey (Satin White only)