FSB525065-6430
FSB525065-6430
Standard
6.5" Paper Cone Subwoofer

FSB525065-6430

Features
6.5", Steel Frame
1.2" EISVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Strong Ferrite Magnet Motor System
Linear Spider
Size
6.5 Inch
Fs
75 Hz
Re
3.5 Ohms
Sensitivity
85 dB
Quality Factor
0.85 Qts
Rated Power
50 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 6.5 inch 4 ohm driver, it is a Subwoofer features 1.2 inch voice coil with EISVW. In term of suspension system, cone is consisted by Paper Cone body with SBR surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on active Subwoofer model.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 75 Hz
Mechanical Q factor [Qms] 5.188
Electrical Q factor [Qes] 1.011
Total Q factor [Qts]  0.846
Force factor [Bl] 7.914 Tm
Mechanical resistance [Rms] 3.48 kg/s
Moving mass [Mms]  38.143 g
Compliance [Cms] 0.117 mm/N
Effective diaph. diameter [D]  128 mm
Effective piston area [Sd] 128.67 cm²
Equivalent volume [Vas] 2.743 l
Sensitivity (2.83V/1m)  85 dB
Ratio Bl/√Re 4.23 N/√W
Ratio fs/Qts 88.65 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  4.01 Ω
Maximum impedance [Zo] 13.69 Ω
DC resistance [Re] 3.5 Ω
Voice coil inductance [Le]  1.057 mH
Power Handling
100h RMS noise test (IEC 18.4) 50 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 30.5 mm
Voice coil height 14.5 mm
Voice coil layers 4
Height of gap 6 mm
Linear excursion ± 4.25 mm
Max mech. excursion ± - mm
Unit weight 1.248 kg

 

FSB525065-6430

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