DS18 GEN-X104D

2x4Ω

Subwoofer

Nominal diameter	10″ / 260 mm
Resonance	54.6 Hz
Q factor	0.55
Sensitivity	87.4 dB
Program Power	800 W

DS18 GEN-X104D Subwoofer

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 87.4dB
Frequency response 25 - 300Hz

Thiele & Small parameters

Resonance frequency (free air) fS 54.6Hz
Mechanical quality factor QMS 5.19
Electrical quality factor QES 0.62
Total quality factor QTS 0.55

Large signal parameters

Power handling P 400W
Program power Pmax 800W

Voice Coil

Nominal impedance Z 2 x 4Ω
DC resistance (in series) RE 6.8Ω
Inductance (1kHz, in series) LE 8.22mH
VC Diameter 50.8mm
Winding material SV
Former material Black Aluminum

Magnet

Force factor (in series) Bl 21.8N/A
Motor constant Bl/√RE 8.36N/√W
Diameter 166mm
Weight 1.87kg
Material Ferrite

Diaphragm

Effective diameter 205mm
Effective area SD 330cm²
Moving mass MMS 123g
Moving mass (without air load) MMD 119g
Material Paper

Suspensions

Stiffness KMS 14.5N/mm
Compliance CMS 69µm/N
Equivalent volume to the compliance VAS 10.6L
Mechanical resistance RMS 8.13N·s/m
Surround material Foam

Dimensions

Nominal diameter 10″
260mm
Overall diameter 260mm
Baffle cutout diameter 234mm
Overall depth 160mm
Flange thickness 23mm
Mounting depth 137mm
Volume occupied by the driver (estimated) 2.2L
Frame material Steel

DS18 GEN-X104D Dimensions

Export this driver to a simulation software:

Closed Box Simulator·

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