FSIWD5080-8400
FSIWD5080-8400
Standard
8" Mica Cone Subwoofer

FSIWD5080-8400

Features
8", Steel Frame
1.4" PISV2W Voice Coil, GFB-P Former
Mica Cone, Rubber Surround
Dual Ferrite Magnet Motor System
High Sensitivity
Size
8 Inch
Fs
60 Hz
Re
3.32 Ohms
Sensitivity
90 dB
Quality Factor
0.48 Qts
Rated Power
50 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 8 inch 4 ohm driver, it is a Subwoofer features 1.4 inch voice coil with PISV2W. In term of suspension system, cone is consisted by Mica 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 Subwoofer model.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 60.8 Hz
Mechanical Q factor [Qms] 6.526
Electrical Q factor [Qes] 0.518
Total Q factor [Qts]  0.48
Force factor [Bl] 9.976 Tm
Mechanical resistance [Rms] 2.375 kg/s
Moving mass [Mms]  40.578 g
Compliance [Cms] 0.169 mm/N
Effective diaph. diameter [D]  161 mm
Effective piston area [Sd] 203.58 cm²
Equivalent volume [Vas] 9.9055 l
Sensitivity (2.83V/1m)  90 dB
Ratio Bl/√Re 5.48 N/√W
Ratio fs/Qts 127 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  4.37 Ω
Maximum impedance [Zo] 42.42 Ω
DC resistance [Re] 3.32 Ω
Voice coil inductance [Le]  1.023 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 35.5 mm
Voice coil height 14.3 mm
Voice coil layers 4
Height of gap 6 mm
Linear excursion ± 4.15 mm
Max mech. excursion ± - mm
Unit weight 2.3 kg

 

FSIWD5080-8400

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