FSA510525-2400
FSA510525-2400
Standard
2.5" Paper Cone Fullrange

FSA510525-2400

Features
2.5", Steel Frame
0.8" CCAW Voice Coil, Kapton Former
Paper Cone, Cloth Surround
Dual Neodymium Magnet Motor System
High Sensitivity
Size
2.5 Inch
Fs
240 Hz
Re
4 Ohms
Sensitivity
86 dB
Quality Factor
1 Qts
Rated Power
3 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 2.5 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 Cloth surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on Bluetooth speakers model.

Family
Range

T-S Parameters
Resonance frequency [fs] 238 Hz
Mechanical Q factor [Qms] 8.764
Electrical Q factor [Qes] 1.14
Total Q factor [Qts]  1.009
Force factor [Bl] 2.952 Tm
Mechanical resistance [Rms] 0.323 kg/s
Moving mass [Mms]  1.892 g
Compliance [Cms] 0.236 mm/N
Effective diaph. diameter [D]  55 mm
Effective piston area [Sd] 23.76 cm²
Equivalent volume [Vas] 0.1883 l
Sensitivity (2.83V/1m)  86 dB
Ratio Bl/√Re 1.57 N/√W
Ratio fs/Qts 235 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.8 Ω
Maximum impedance [Zo] 28.9 Ω
DC resistance [Re] 3.5 Ω
Voice coil inductance [Le]  0.096 mH
Power Handling
100h RMS noise test (IEC 18.4) 3 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 20.32 mm
Voice coil height 4.9 mm
Voice coil layers 2
Height of gap 4 mm
Linear excursion ± 0.45 mm
Max mech. excursion ± -mm
Unit weight 0.089 kg

 

FSA510525-2400

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