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Sb17Nrx2C35-4
Product manufacturer range 6 inch, Midwoofer, NRX / Norex
Nominal impedance 4 ohm
Dimensional category 6.5 inch
Frequency coverage type Sub
Manufacturer sensitivity 90 dB
Calculated sensitivity 86.82 dB
Nominal power handling 60 W
Fundamental parameters
Sd 118 cm²
Mms 13.9 gr
Cms 1400 m/N
Le 0.13 mH
Re 3.1 ohm
BL 4.9 T. m
Small signal parameters
Fs 36 Hz
Qes 0.41
Qms 4.49
Qts 0.37
Vas 27.6 L
Datas
Flux density 0.93 T
Xmax 7.17 mm
Calculated Xmax 7.17 mm
EBP 88 Hz
Fs / Qts 97 Hz
Vas Qts² 3.78 L
Calculated efficiency 0.31 %
Weight ~1.6 kg
Demodulation ring Yes
Dimensions
Voice coil diameter 1.4 inch
Winding depth 16 mm
Gap height 5 mm
Outside diameter 171 mm
Baffle cutout diameter 144.9 mm
Front thickness 10.9 mm
Depth after front 75 mm
Diamètre aimant (mm) 100 mm
Shape & Materials
Magnet type Ferrite
Basket masterial Aluminium
Winding material CCAW (Copper-clad aluminium wire)
Voice coil former Glass fiber
Surround shape One roll
Surround material Rubber