DS18 HOOLIGAN HOOL-X15.4DHE

2x4Ω

Subwoofer

Nominal diameter	15″ / 395 mm
Resonance	26 Hz
Q factor	0.38
Sensitivity	88.9 dB
Program Power	6000 W

DS18 HOOL-X15.4DHE Subwoofer

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 88.9dB
Frequency response 16 - 500Hz

Thiele & Small parameters

Resonance frequency (free air) fS 26Hz
Mechanical quality factor QMS 4.75
Electrical quality factor QES 0.51
Total quality factor QTS 0.38

Large signal parameters

Power handling P 4000W
Program power Pmax 6000W

Voice Coil

Nominal impedance Z 2 x 4Ω
DC resistance (in series) RE 5.0Ω
Inductance (1kHz, in series) LE 4.16mH
VC Diameter 99.8mm
Winding material Copper Clad Aluminium
Former material Black Aluminum

Magnet

Force factor (in series) Bl 38.7N/A
Motor constant Bl/√RE 12.2N/√W
Diameter 253mm
Weight 14.175kg
Material Ferrite

Diaphragm

Effective diameter 310mm
Effective area SD 755cm²
Moving mass MMS 460g
Moving mass (without air load) MMD 444g
Material Non-Pressed Paper

Suspensions

Stiffness KMS 38.5N/mm
Compliance CMS 26µm/N
Equivalent volume to the compliance VAS 21L
Mechanical resistance RMS 15.8N·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-X15.4DHE Dimensions

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DS18 EXL-XX15.2DHE 2 x 2 Ω
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fS	34.9 Hz
SD	804 cm²
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DS18 HOOL-X15.2DHE Subwoofer

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fS	35.6 Hz
SD	804 cm²
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