FSA010530-0401
FSA010530-0401
Standard
3" Ultra-Thin Series Fullrange

FSA010530-0401

Features
3", Steel Frame
0.8" CCAW Voice Coil, Kapton Former
Paper Cone, Rubber Surround
Dual Neodymium Magnet Motor System
Slim Driver
Conference Speaker System
Size
3 Inch
Fs
195 Hz
Re
4 Ohms
Sensitivity
84 dB
Quality Factor
1.45 Qts
Rated Power
5 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 3 inch 4 ohm driver, it is a Fullrange features 0.8 inch voice coil with CCAW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on conference  speaker system model.

Family
Range
Characteristics

T-S Parameters
Resonance frequency [fs] 196.8 Hz
Mechanical Q factor [Qms] 5.848
Electrical Q factor [Qes] 1.931
Total Q factor [Qts]  1.452
Force factor [Bl] 2.609 Tm
Mechanical resistance [Rms] 0.617 kg/s
Moving mass [Mms]  2.917 g
Compliance [Cms] 0.224 mm/N
Effective diaph. diameter [D]  59 mm
Effective piston area [Sd] 27.34 cm²
Equivalent volume [Vas] 0.237 l
Sensitivity (2.83V/1m)  84 dB
Ratio Bl/√Re 1.37 N/√W
Ratio fs/Qts 135.5 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.9 Ω
Maximum impedance [Zo] 9.7 Ω
DC resistance [Re] 3.64 Ω
Voice coil inductance [Le]  0.05 mH
Power Handling
100h RMS noise test (IEC 18.4) 5 W
Long-term max power (IEC 18.2) 6 W
Voice Coil & Magnet Data
Voice coil diameter 20.32 mm
Voice coil height 5.0 mm
Voice coil layers 2
Height of gap 2.5 mm
Linear excursion ± 1.25 mm
Max mech. excursion ± - mm
Unit weight 0.075 kg

 

FSA010530-0401

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