FSB523070-7600
FSB523070-7600
Standard
7" Paper Cone Woofer

FSB523070-7600

Features
7", Steel Frame
1.2" PESVW Voice Coil, GFB-G Former
Paper Cone, Cloth Surround
Strong Ferrite Magnet Motor System
High Excursion (±5.3mm)
High Sensitivity
Size
7 Inch
Fs
70 Hz
Re
4.72 Ohms
Sensitivity
88 dB
Quality Factor
0.86 Qts
Rated Power
30 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 7 inch 6 ohm driver, it is a Woofer features 1.2 inch voice coil with PESVW. 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. It can be used on HIFI audio.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 67.8 Hz
Mechanical Q factor [Qms] 7.998
Electrical Q factor [Qes] 0.966
Total Q factor [Qts]  0.862
Force factor [Bl] 6.582 Tm
Mechanical resistance [Rms] 1.109 kg/s
Moving mass [Mms]  20.82 g
Compliance [Cms] 0.265 mm/N
Effective diaph. diameter [D]  145 mm
Effective piston area [Sd] 165.13 cm²
Equivalent volume [Vas] 10.21 l
Sensitivity (2.83V/1m)  88 dB
Ratio Bl/√Re 3.03 N/√W
Ratio fs/Qts 78.65 Hz
Electrical Data
Nominal impedance [Zn]  6 Ω
Minimum impedance [Zmin]  5.1 Ω
Maximum impedance [Zo] 58.7 Ω
DC resistance [Re] 4.72 Ω
Voice coil inductance [Le]  0.427 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 30.5 mm
Voice coil height 16.6 mm
Voice coil layers 2
Height of gap 6 mm
Linear excursion ± 5.3 mm
Max mech. excursion ± -mm
Unit weight 1.21 kg

 

FSB523070-7600

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