DB Drive DX-W10D4

2x2Ω
2x4Ω

Subwoofer

Nominal diameter10″ / 265 mm
Resonance39.7 Hz
Q factor0.62
Sensitivity83 dB
Linear excursion± 18 mm
Program Power1200 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 39.7Hz
  • Mechanical quality factor QMS 2.80
  • Electrical quality factor QES 0.80
  • Total quality factor QTS 0.62

Large signal parameters

  • Maximum linear excursion (one way) xmax 18mm
  • Air volume displaced at xmax VD 606cm³
  • Power handling P 600W
  • Program power Pmax 1200W

Voice Coil

  • Nominal impedance Z 2 x 4Ω
  • DC resistance (in series) RE 6.4Ω
  • Inductance (1kHz, in series, estimated) LE 4.31mH
  • VC Diameter 50.8mm

Magnet

  • Force factor (in series) Bl 18.4N/A
  • Motor constant Bl/√RE 7.27N/√W
  • Material Ferrite oxide

Diaphragm

  • Effective diameter 207mm
  • Effective area SD 337cm²
  • Moving mass MMS 169g
  • Moving mass (without air load) MMD 164g
  • Material Injected polypropylene (pp)

Suspensions

  • Stiffness KMS 10.5N/mm
  • Compliance CMS 95µm/N
  • Equivalent volume to the compliance VAS 15.3L
  • Mechanical resistance RMS 15.1N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 10
  • 265mm
  • Overall diameter 265mm
  • Baffle cutout diameter 230mm
  • Mounting depth 139mm
  • Volume occupied by the driver (estimated) 1.7L
  • Frame material Stamped steel

Similar subwoofers to DB Drive DX-W10D4

JL Audio 10TW1-4 Subwoofer

JL Audio 10TW1-4

4 Ω
10Subwoofer
fS38.1 Hz
SD268 cm²
QTS0.60
xmax10 mm
SPL1W82.4 dB
Bl/√RE7.41
Pmax600 W
Audio System R 10 FA EVO Subwoofer

Audio System R 10 FA EVO

4 Ω
10Subwoofer
fS38 Hz
SD330 cm²
25 - 120 Hz
QTS0.65
xmax11 mm
SPL1W83 dB
Bl/√RE8.26
Pmax450 W
Ground Zero GZHW 25-D2 Subwoofer

Ground Zero GZHW 25-D2

2 x 2 Ω
10Subwoofer
fS40.1 Hz
SD363 cm²
QTS0.58
xmax22.5 mm
SPL1W83.8 dB
Bl/√RE9.6
Pmax2500 W