ASDFD4005-0801
ASDFD4005-0801
Standard
3" Paper Cone Fullrange

ASDFD4005-0801

Features
3", Steel Frame
0.8" PESVCCAW Voice Coil, Polyimide Former
Paper Cone, Rubber Surround
Ternary Ferrite and Neodymium Motor System
Low Distortion (<3%)
Size
3 Inch
Fs
165 Hz
Re
8 Ohms
Sensitivity
87 dB
Quality Factor
0.69 Qts
Rated Power
25 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

The ultimate 3 inch, 8 ohm steel frame driver have been newly designed, with 0.8 inch PESVCCAW voice coil and polyimide former, upgraded pulp diaphragm and ternary ferrite and neodymium motor system, to provide wide range sound experience. This spectacular driver is the new benchmark for soundbar systems.

Family
Range

T-S Parameters
Resonance frequency [fs] 165.2 Hz
Mechanical Q factor [Qms] 10.2
Electrical Q factor [Qes] 0.74
Total Q factor [Qts]  0.69
Force factor [Bl] 4.77 Tm
Mechanical resistance [Rms] 0.23 kg/s
Moving mass [Mms]  2.23 g
Compliance [Cms] 0.42 mm/N
Effective diaph. diameter [D]  62 mm
Effective piston area [Sd] 30.2 cm²
Equivalent volume [Vas] 0.5376 l
Sensitivity (2.83V/1m)  87 dB
Ratio Bl/√Re 0.65 N/√W
Ratio fs/Qts 239.42 Hz
Electrical Data
Nominal impedance [Zn]  8 Ω
Minimum impedance [Zmin]  7.4 Ω
Maximum impedance [Zo] 65.1 Ω
DC resistance [Re] 7.3 Ω
Voice coil inductance [Le]  0.18 mH
Power Handling
100h RMS noise test (IEC 18.4) 25 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 20.32 mm
Voice coil height 7 mm
Voice coil layers 2
Height of gap 3.5 mm
Linear excursion ± 1.75 mm
Max mech. excursion ± mm
Unit weight 0.45 kg
ASDFD4005-0801

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