ASDWL2001-0401
ASDWL2001-0401
ASDWL2001-0401
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3” Paper Cone Woofer

ASDWL2001-0401

Features
3", Steel Frame
1.2" PESVCW Voice Coil Aluminum Former
Paper Cone, Rubber Surround
Black-coated Dust Cap
Neodymium Magnet Motor System
Size
3 Inch
Fs
85 Hz
Re
3.68 Ohms
Sensitivity
83 dB
Quality Factor
0.54 Qts
Rated Power
15 W
  • Description
  • Simulation
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This 3 inch, 4 ohm Ultra-thin Woofer unit , contain with 1.2 inch PESVW voice coil, Neodymium magnet motor system, XP67 coating on the Diaphragm & Dust Cap. It can be used on Soundbar model and outdoor portable audio.

Family
Range
Characteristics
ASDWL2001-0401
 
T-S Parameters
Resonance frequency [fs] 85.8 Hz
Mechanical Q factor [Qms] 3.971
Electrical Q factor [Qes] 0.631
Total Q factor [Qts]  0.544
Force factor [Bl] 4.948 Tm
Mechanical resistance [Rms] 1.056 kg/s
Moving mass [Mms]  7.783 g
Compliance [Cms] 0.442 mm/N
Effective diaph. diameter [D]  63 mm
Effective piston area [Sd] 31.17 cm²
Equivalent volume [Vas] 0.5999 l
Sensitivity (2.83V/1m)  83 dB
Ratio Bl/√Re 2.579 N/√W
Ratio fs/Qts 157.7 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  4.03 Ω
Maximum impedance [Zo] 24.95 Ω
DC resistance [Re] 3.68 Ω
Voice coil inductance [Le]  0.358 mH
Power Handling
100h RMS noise test (IEC 18.4) 15 W
Long-term max power (IEC 18.2) 30 W
Voice Coil & Magnet Data
Voice coil diameter 30.55 mm
Voice coil height 6.8 mm
Voice coil layers 4
Height of gap 4 mm
Linear excursion ± 1.4 mm
Max mech. excursion ± -  mm
Unit weight 0.16 kg
ASDWL2001-0401

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