FSB523054-5404
FSB523054-5404
Standard
5.25" Paper Cone Subwoofer

FSB523054-5404

Features
5.25", Steel Frame
1" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Strong Ferrite Magnet Motor System
Linear Spider
VC Former and Basket Vent, Low Distortion(<3%)
Size
5.25 Inch
Fs
65 Hz
Re
3.9 Ohms
Sensitivity
85 dB
Quality Factor
0.67 Qts
Rated Power
30 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 5.25 inch 4 ohm driver, it is a Subwoofer features 1 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 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] 67 Hz
Mechanical Q factor [Qms] 8.6
Electrical Q factor [Qes] 0.72
Total Q factor [Qts]  0.67
Force factor [Bl] 6.65 Tm
Mechanical resistance [Rms] 0.94 kg/s
Moving mass [Mms]  19.27 g
Compliance [Cms] 0.29 mm/N
Effective diaph. diameter [D]  110 mm
Effective piston area [Sd] 95 cm²
Equivalent volume [Vas] 3.74 l
Sensitivity (2.83V/1m)  85 dB
Ratio Bl/√Re 3.36 N/√W
Ratio fs/Qts 100 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.91 Ω
Maximum impedance [Zo] 36 Ω
DC resistance [Re] 3.9 Ω
Voice coil inductance [Le]  0.51 mH
Power Handling
100h RMS noise test (IEC 18.4) 30 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 25.4 mm
Voice coil height 9.8 mm
Voice coil layers 4
Height of gap 5 mm
Linear excursion  ± 2.4 mm
Max mech. excursion ± - mm
Unit weight 0.703 kg

 

FSB523054-5404

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