DS18 PSW10.4S

4Ω

Shallow Subwoofer

Nominal diameter	10″ / 260 mm
Resonance	32 Hz
Q factor	0.50
Sensitivity	83.2 dB
Program Power	1000 W

DS18 PSW10.4S Shallow Subwoofer

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 83.2dB
Frequency response 20 - 800Hz

Thiele & Small parameters

Resonance frequency (free air) fS 32Hz
Mechanical quality factor QMS 4.20
Electrical quality factor QES 0.56
Total quality factor QTS 0.50

Large signal parameters

Power handling P 500W
Program power Pmax 1000W

Voice Coil

Nominal impedance Z 4Ω
DC resistance RE 3.5Ω
Inductance (1kHz) LE 1.5mH
VC Diameter 63.5mm
Winding material Copper
Former material Aluminum

Magnet

Force factor Bl 14.7N/A
Motor constant Bl/√RE 7.87N/√W
Diameter 165mm
Material Ferrite

Diaphragm

Effective diameter 207mm
Effective area SD 337cm²
Moving mass MMS 175g
Moving mass (without air load) MMD 171g
Material Water Resistant PPI

Suspensions

Stiffness KMS 8.37N/mm
Compliance CMS 120µm/N
Equivalent volume to the compliance VAS 20L
Mechanical resistance RMS 8.37N·s/m
Surround material Rubber

Dimensions

Nominal diameter 10″
260mm
Overall diameter 260mm
Baffle cutout diameter 234mm
Overall depth 92mm
Flange thickness 14mm
Mounting depth 78mm
Volume occupied by the driver 0.8L
Frame material Steel

DS18 PSW10.4S Dimensions

Export this driver to a simulation software:

Closed Box Simulator·

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