FSB52B002-C802
FSB52B002-C802
Standard
12" Paper Cone Woofer

FSB52B002-C802

Features
12", Steel Frame
2" PESVW Voice Coil, Kapton Former
Paper Cone, Cloth Surround, Long Excursion(±4.6mm)
Ferrite Magnet Motor System
High Sensitivity
Size
12 Inch
Fs
50 Hz
Re
5.8 Ohms
Sensitivity
95 dB
Quality Factor
0.44 Qts
Rated Power
200 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This 12 inch Woofer include an Aluminum die-cast frame and ferrite magnet motor system. As for the selection of material, it uses semi-pressure cone and foam rubber surround, combining with PESVW voice coil and glass-fiber former, which directly increases the SPL to 95dB. This product is designed 

Family
Range
 
T-S Parameters
Resonance frequency [fs] 48 Hz
Mechanical Q factor [Qms] 3.632
Electrical Q factor [Qes] 0.506
Total Q factor [Qts]  0.444
Force factor [Bl] 12.874 Tm
Mechanical resistance [Rms] 3.946 kg/s
Moving mass [Mms]  47.195 g
Compliance [Cms] 0.23 mm/N
Effective diaph. diameter [D]  265 mm
Effective piston area [Sd] 551.55 cm²
Equivalent volume [Vas] 98.93 l
Sensitivity (2.83V/1m)  95 dB
Ratio Bl/√Re 5.36 N/√W
Ratio fs/Qts 108 Hz
Electrical Data
Nominal impedance [Zn]  8 Ω
Minimum impedance [Zmin]  6.6 Ω
Maximum impedance [Zo] 36.3 Ω
DC resistance [Re] 5.8 Ω
Voice coil inductance [Le]  0.538 mH
Power Handling
100h RMS noise test (IEC 18.4) 200 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 49.5 mm
Voice coil height 17.4 mm
Voice coil layers 2
Height of gap 8 mm
Linear excursion ± 4.7 mm
Max mech. excursion ± - mm
Unit weight 3.732 kg

 

FSB52B002-C802

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