FSB521030-3808
FSB521030-3808
Standard
3" Aramid Cone Midrange

FSB521030-3808

Features
3", Steel Frame
0.7" PESVW Voice Coil, Aluminum Former
Aramid Cone, Rubber Surround
Ferrite Magnet Motor System
PP Center Cap
Size
3 Inch
Fs
460 Hz
Re
8.36 Ohms
Sensitivity
76 dB
Quality Factor
0.47 Qts
Rated Power
10 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 3 inch 8 ohm driver, it is a Midrange features 0.7 inch voice coil with PESVW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by Cotton. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on Soundbar model.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 462 Hz
Mechanical Q factor [Qms] 0.533
Electrical Q factor [Qes] 3.799
Total Q factor [Qts]  0.468
Force factor [Bl] 3.112 Tm
Mechanical resistance [Rms] 8.254 kg/s
Moving mass [Mms]  1.517 g
Compliance [Cms] 0.078 mm/N
Effective diaph. diameter [D]  64 mm
Effective piston area [Sd] 32.17 cm²
Equivalent volume [Vas] 0.1146 l
Sensitivity (2.83V/1m)  76 dB
Ratio Bl/√Re 1.08 N/√W
Ratio fs/Qts 987 Hz
Electrical Data
Nominal impedance [Zn]  8 Ω
Minimum impedance [Zmin]  8.2 Ω
Maximum impedance [Zo] 9.37 Ω
DC resistance [Re] 8.36 Ω
Voice coil inductance [Le]  0.156 mH
Power Handling
100h RMS noise test (IEC 18.4) 10 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 18.4 mm
Voice coil height 6.5 mm
Voice coil layers 2
Height of gap 3 mm
Linear excursion ± 1.75 mm
Max mech. excursion ± - mm
Unit weight 0.195 kg

 

FSB521030-3808

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