ASDWD1500-0300
ASDWD1500-0300
ASDWD1500-0300
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3.5" Ultra-Thin Series Woofer

ASDWD1500-0300

Feature
3.5”, Steel Frame
1” CCAW Voice Coil, Aluminum Former
Aluminum Diaphragm and Dust Cap
Dual Neodymium Magnet Motor System
Slim Design
Vented Pole Piece, Low Distortion (<3%)
Size
3.50 Inch
Fs
115.0 Hz
Re
3 Ohms
Sensitivity
86.00 dB
Quality Factor
0.510 Qts
Rated Power
10 W
  • Description
  • Simulation
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This 3.5” woofer, main design features include a mineral-filled steel basket, and a venting Dual Neodymium magnet system. Ferro-fluid cooled to further lowering the distortion level. Main cone body uses black Anodized aluminium cone , with one piece Anodized aluminium dust cap, which is directly couple to voice coil. This product is designed for portable and compact applications.

Family
Range
Characteristics
ASDWD1500-0300

T-S Parameters
Resonance frequency [fs] 116.3 Hz
Mechanical Q factor [Qms] 2.871
Electrical Q factor [Qes] 0.626
Total Q factor [Qts]  0.514
Force factor [Bl] 4.777 Tm
Mechanical resistance [Rms] 2.128 kg/s
Moving mass [Mms]  8.362 g
Compliance [Cms] 0.224 mm/N
Effective diaph. diameter [D]  72 mm
Effective piston area [Sd] 40.72 cm²
Equivalent volume [Vas] 0.5255 l
Sensitivity (2.83V/1m)  86 dB
Ratio Bl/√Re 3.118 N/√W
Ratio fs/Qts 226.26 Hz
Electrical Data
Nominal impedance [Zn]  3 Ω
Minimum impedance [Zmin]  2.3 Ω
Maximum impedance [Zo] 22.34 Ω
DC resistance [Re] 2.34 Ω
Voice coil inductance [Le]  0.327 mH
Power Handling
100h RMS noise test (IEC 17.1) 10 W
Long-term max power (IEC 17.3) 15 W
Voice Coil & Magnet Data
Voice coil diameter 25.4 mm
Voice coil height 11.5 mm
Voice coil layers 4
Height of gap 4 mm
Linear excursion ± 3.75 mm
Max mech. excursion ± - mm
Unit weight 0.16 kg

 

ASDWD1500-0300

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