DS18 HOOLIGAN HOOL-X15.2DSPL

Subwoofer

Nominal diameter15″ / 395 mm
Resonance36.5 Hz
Q factor0.44
Sensitivity87.9 dB
Program Power6000 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 87.9dB
  • Frequency response 20 - 250Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 36.5Hz
  • Mechanical quality factor QMS 5.68
  • Electrical quality factor QES 0.51
  • Total quality factor QTS 0.44

Large signal parameters

  • Power handling P 4000W
  • Program power Pmax 6000W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 4.8Ω
  • Inductance (1kHz, in series) LE 6.07mH
  • VC Diameter 101.6mm
  • Winding material Copper Clad Aluminium
  • Former material Black Aluminum

Magnet

  • Force factor (in series) Bl 31.7N/A
  • Motor constant Bl/√RE 14.5N/√W
  • Diameter 253mm
  • Weight 14.175kg
  • Material Ferrite

Diaphragm

  • Effective diameter 310mm
  • Effective area SD 755cm²
  • Moving mass MMS 479g
  • Moving mass (without air load) MMD 463g
  • Material Non-Pressed Paper

Suspensions

  • Stiffness KMS 40N/mm
  • Compliance CMS 25µm/N
  • Equivalent volume to the compliance VAS 41.3L
  • Mechanical resistance RMS 19.3N·s/m
  • Surround material Foam

Dimensions

  • Nominal diameter 15
  • 395mm
  • Overall diameter 395mm
  • Baffle cutout diameter 358mm
  • Overall depth 338mm
  • Flange thickness 54mm
  • Mounting depth 284mm
  • Volume occupied by the driver 9.1L
  • Frame material Aluminium
DS18 HOOL-X15.2DSPL Dimensions

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