Welcome to SPL-Lab USA Distribution.
We are the only Importer Source for FB Audio in USA, Canada and Mexico.
Available in Custom Dual 2ohm or 4ohm voice coil
Dual 2ohm model
Carbon Fiber Dustcap
High Density Pressed Foam Surround
RE- 4.4402 ohms
FS- 45.0616 Hz
Zmax- 67.4403 ohms
Qes- 0.6559
Qms- 9.3064
Qts- 0.6127
EBP- 68.7019 (sealed/ported/4th BP/6th BP)
Le- 3.4168 mH (1KHz)
Diam- 160 mm (6.2992")
Sd- 20106.1927 mm^2 (31.1647 in^2)
Vas- 5.8338 L (0.2060 ft^3)
BL- 15.3416 N/A
Mms- 122.7998 g
Cms- 101.5850 uM/N
Kms- 9843.9736 N/M
Rms- 3.7359 R mechanical
Efficiency- 0.0765%
Sensitivity- 80.8528 dB @1w/1m
Sensitivity- 83.4096 dB @2.83vrms/1m
Krm- 22.372E-03 ohms Freq Dependent Resistance
Erm- 706.621E-03
Kxm- 62.369E-03 Henries Freq Dependent Reactance
Exm- 661.095E-03
Xmax- 13mm
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Ftest- 38.231 Hz
Ftest/Fms- 0.8484
Test Mass Used- 47.8000 g (9.6 nickels)
Test Mass (Ft=Fms*0.90)- 28.805 g
Test Mass (Ft=Fms*0.75)- 95.511 g
