D.A.S. Audio 12G

Low frequency

Nominal diameter12″ / 305 mm
Resonance48 Hz
Q factor0.27
Sensitivity95.1 dB
Linear excursion± 6 mm
Program Power1400 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
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 95.1dB
  • Frequency response 40 - 2000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 48Hz
  • Mechanical quality factor QMS 7.79
  • Electrical quality factor QES 0.28
  • Total quality factor QTS 0.27

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Maximum excursion before damage xlim 12mm
  • Air volume displaced at xmax VD 324cm³
  • Power handling P 700W
  • Program power Pmax 1400W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.0Ω
  • Inductance (1kHz, estimated) LE 2.36mH
  • VC Diameter 102mm
  • Winding height HVC 16mm
  • Winding material Copper
  • Former material Glass Fibre Reinforced Polymer

Magnet

  • Force factor Bl 22.1N/A
  • Motor constant Bl/√RE 9.02N/√W
  • Air gap height HAG 8mm
  • Material Ferrite

Diaphragm

  • Effective diameter 262mm
  • Effective area SD 540cm²
  • Moving mass MMS 75g
  • Moving mass (without air load) MMD 66.3g

Suspensions

  • Stiffness KMS 6.76N/mm
  • Compliance CMS 148µm/N
  • Equivalent volume to the compliance VAS 61.2L
  • Mechanical resistance RMS 2.9N·s/m
  • Surround material Polycotton
  • Spider material Polycotton

Dimensions

  • Nominal diameter 12
  • 305mm
  • Volume occupied by the driver (estimated) 2.4L
  • Frame material Injected Aluminum
D.A.S. Audio 12G Impedance
D.A.S. Audio 12G SPL
D.A.S. Audio 12G Distortion


Similar subwoofers to D.A.S. Audio 12G

Eighteen Sound 12W1300 Low frequency

Eighteen Sound 12W1300

8 Ω
12 Low frequency
fS50 Hz
SD530 cm²
45 - 2500 Hz
QTS0.26
xmax7.5 mm
SPL1W94.9 dB
Bl/√RE8.77
Pmax1000 W
D.A.S. Audio 12H Low frequency

D.A.S. Audio 12H

8 Ω
12 Low frequency
fS48 Hz
SD540 cm²
45 - 2000 Hz
QTS0.30
xmax6 mm
SPL1W94.2 dB
Bl/√RE8.75
Pmax1200 W
Eighteen Sound 12LW800 Subwoofer

Eighteen Sound 12LW800

8 Ω
12 Subwoofer
fS52 Hz
SD531 cm²
46 - 4200 Hz
QTS0.29
xmax6.5 mm
SPL1W94.8 dB
Bl/√RE9
Pmax800 W