FSB12A265-0300
FSB12A265-0300
FSB12A265-0300
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Subwoofer

FSB12A265-0300

Feature
6.5", Steel Frame
1.2" PESVW Voice Coil, Al Former
Paper Cone, Rubber Surround, Long Excursion(±8.65mm)
Strong Ferrite Magnet Motor System
Pole Piece Vent, Low Distortion (<3%)
With Al Shorting Ring
Size
6.5 Inch
Fs
49.0 Hz
Re
3 Ohms
Sensitivity
86.00 dB
Quality Factor
0.393 Qts
Rated Power
120 W
  • Description
  • Simulation
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This 6.5inch 3ohm subwoofer driver features a powerful ferrite magnet with bump bottom plate, supporting high excursion, and Al shorting ring lower coil inductance and distortion. The long-throw voice coil ensures linear high excursion. Steel frame under spider and bottom plate venting so as to reduce air compression effects.

Family
Range
FSB12A265-0300

Frequency Response & Impedance Curve

T-S Parameters
Resonance frequency [fs] 49 Hz
Mechanical Q factor [Qms] 6.111
Electrical Q factor [Qes] 0.420
Total Q factor [Qts]  0.393
Force factor [Bl] 9.528 Tm
Mechanical resistance [Rms] 2.064 kg/s
Moving mass [Mms]  40.994 g
Compliance [Cms] 0.258 mm/N
Effective diaph. diameter [D]  125.25 mm
Effective piston area [Sd] 123.21 cm²
Equivalent volume [Vas] 5.535 l
Sensitivity (2.83V/1m)  86 dB
Ratio Bl/√Re 5.48 N/√W
Ratio fs/Qts 124.68 Hz
Electrical Data
Nominal impedance [Zn]  3 Ω
Minimum impedance [Zmin]  4.176 Ω
Maximum impedance [Zo] 43.587 Ω
DC resistance [Re] 3.02 Ω
Voice coil inductance [Le]  0.75 mH
Power Handling
100h RMS noise test (IEC 17.1) 120 W
Long-term max power (IEC 17.3) - W
Voice Coil & Magnet Data
Voice coil diameter 30.5 mm
Voice coil height 23.3 mm
Voice coil layers 4
Height of gap 6 mm
Linear excursion ± 8.65 mm
Max mech. excursion ± - mm
Unit weight 2.176 kg

 

FSB12A265-0300

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