ASDSD4003-0401
ASDSD4003-0401
Standard
5.25" Paper Cone Subwoofer

ASDSD4003-0401

Features
5.25", Steel Frame
1" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Ferrite Magnet Motor System
Low Distortion (<3%)
Size
5.25 Inch
Fs
70 Hz
Re
4 Ohms
Sensitivity
86 dB
Quality Factor
0.92 Qts
Rated Power
30 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

The ultimate 5.25 inch 4 ohm Subwoofer features 1 inch PESVW voice coil, Rubber surround with customized Paper Cone, and Ferrite motor system. It is the greatest usages for Subwoofer models.

Family
Range

T-S Parameters
Resonance frequency [fs] 71.4 Hz
Mechanical Q factor [Qms] 5.46
Electrical Q factor [Qes] 1.11
Total Q factor [Qts]  0.92
Force factor [Bl] 4.95 Tm
Mechanical resistance [Rms] 1.39 kg/s
Moving mass [Mms]  16.88 g
Compliance [Cms] 0.29 mm/N
Effective diaph. diameter [D]  100 mm
Effective piston area [Sd] 78.5 cm²
Equivalent volume [Vas] 2.567 l
Sensitivity (2.83V/1m)  86 dB
Ratio Bl/√Re 1.38 N/√W
Ratio fs/Qts 77.61 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  4.3 Ω
Maximum impedance [Zo] 19.4 Ω
DC resistance [Re] 3.6 Ω
Voice coil inductance [Le]  0.6 mH
Power Handling
100h RMS noise test (IEC 18.4) 30 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 25.5 mm
Voice coil height 8 mm
Voice coil layers 4
Height of gap 4 mm
Linear excursion ± 2 mm
Max mech. excursion ± - mm
Unit weight 0.57 kg
ASDSD4003-0401

Contact Us

Looking for more information?

Please feel free to contact us directly with any product inquiries.

*Fields that are required.

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.