FSB012030-0800
FSB012030-0800
Standard
3“ Dual-Concentric Coaxial

FSB012030-0800

Features
3", Steel Frame+0.8", Plastic Frame
0.8" CCAW Voice Coil, Kapton Former
Paper Cone, Cloth Surround
Strong Ferrite Magnet Motor System
Wide Frequency Range
Coaxial Driver
Size
3 Inch
Fs
140 Hz
Re
8 Ohms
Sensitivity
87 dB
Quality Factor
0.82 Qts
Rated Power
20 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 3 inch 8 ohm coaxial driver, the Fullrange features 0.8 inch voice coil with CCAW. In term of suspension system, cone is consisted by Paper Cone body with cloth surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. The tweeter features 0.8inch voice coil with CCAW and textile dome diaphragm.  It can be used on bookshelf audio.

Family
Range
Characteristics

T-S Parameters
Resonance frequency [fs] 140 Hz
Mechanical Q factor [Qms] 8.966
Electrical Q factor [Qes] 0.904
Total Q factor [Qts]  0.821
Force factor [Bl] 4.21 Tm
Mechanical resistance [Rms] 0.229 kg/s
Moving mass [Mms]  0.96 g
Compliance [Cms] 0.466 mm/N
Effective diaph. diameter [D]  62 mm
Effective piston area [Sd] 31.17 cm²
Equivalent volume [Vas] 0.6406 l
Sensitivity (2.83V/1m)  86 dB
Ratio Bl/√Re 1.508 N/√W
Ratio fs/Qts 203.3 Hz
Electrical Data
Nominal impedance [Zn]  8 Ω
Minimum impedance [Zmin]  6.923 Ω
Maximum impedance [Zo] 105.73 Ω
DC resistance [Re] 7.8 Ω
Voice coil inductance [Le]  0.221 mH
Power Handling
100h RMS noise test (IEC 18.4) 20 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 20.32 mm
Voice coil height 7.2 mm
Voice coil layers 4
Height of gap 3.5 mm
Linear excursion ± 1.85 mm
Max mech. excursion ± - mm
Unit weight 0.479 kg

 

FSB012030-0800

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