DB Drive WDX6.5G1.4

2x4Ω

Subwoofer

Nominal diameter6.5″ / 165 mm
Resonance58.9 Hz
Q factor0.68
Sensitivity80.5 dB
Linear excursion± 10 mm
Program power600 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 80.5dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 58.9Hz
  • Mechanical quality factor QMS 4.07
  • Electrical quality factor QES 0.82
  • Total quality factor QTS 0.68

Large signal parameters

  • Maximum linear excursion (one way) xmax 10mm
  • Air volume displaced at xmax VD 143cm³
  • Power handling P 300W
  • Program power Pmax 600W

Voice Coil

  • Nominal impedance Z 2 x 4Ω
  • DC resistance (in series) RE 6.4Ω
  • Inductance (1kHz, in series, estimated) LE 2.56mH
  • VC Diameter 38.1mm
  • Former material Black Aluminum

Magnet

  • Force factor (in series) Bl 14.9N/A
  • Motor constant Bl/√RE 5.89N/√W

Diaphragm

  • Effective diameter 135mm
  • Effective area SD 143cm²
  • Moving mass (including air load) MMS 77.2g
  • Moving mass MMD 75.8g
  • Material Non-Pressed paper

Suspensions

  • Stiffness KMS 10.5N/mm
  • Compliance CMS 95µm/N
  • Equivalent volume to the compliance VAS 2.75L
  • Mechanical resistance RMS 7.03N·s/m
  • Surround material Foam

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Overall diameter 181mm
  • Baffle cutout diameter 151mm
  • Mounting depth 117mm
  • Volume occupied by the driver (estimated) 0.63L
  • Frame material Aluminium

Similar subwoofers to DB Drive WDX6.5G1.4

Ground Zero GZHW 16-D2 Subwoofer

Ground Zero GZHW 16-D2

2 x 2 Ω
6.3Subwoofer
fS51 Hz
SD141 cm²
QTS0.46
xmax15 mm
SPL1W81.2 dB
Bl/√RE8
Pmax1000 W
Ground Zero GZHW 16SPL Subwoofer

Ground Zero GZHW 16SPL

2 x 2 Ω
6.3Subwoofer
fS51 Hz
SD141 cm²
QTS0.46
xmax15 mm
SPL1W81.2 dB
Bl/√RE8
Pmax1000 W
HiFonics ZRX6D2 Subwoofer

HiFonics ZRX6D2

2 x 2 Ω
6.5Subwoofer
fS53.9 Hz
SD134 cm²
QTS0.46
xmax8.5 mm
SPL1W81.7 dB
Bl/√RE6.54
Pmax600 W