B&C Zvučnik 35NDF26

B&C Zvučnik 35NDF26 :

Specifications:

Nominal diameter 90 mm (3.5 in)
Nominal impedance 8 ohms
Minimum impedance 6.4 ohms
Nominal power handling 30 W
Continuous power handling 60 W
Sensitivity (1W/1m) 88.0 dB
Frequency range 100 - 20000 Hz
Voice coil diameter 26 mm (1.02 in)
Winding material Aluminium
Former material Kapton
Winding depth 8 mm (0.31 in)
Magnetic gap depth 3 mm (0.13 in)
Flux density 1.3 T

Design:

Surround shape Roll
Cone shape Exponential
Magnet material Neodymium Inside Slug
Spider Single
Pole design Straight Pole
Woofer cone treatment None
Recommended enclosure 5.0 dm3 (0.18 ft3)
Recommended tuning 75 Hz

Parameters:

Fs 98 Hz
Re 6.0 ohms
Qes 0.58
Qms 8.8
Qts 0.55
Vas 1.9 dm3 (0.07 ft3)
Sd 46.0 cm2 (7.13 in2)
Reference efficiency 0.3 %
Xmax 3.2 mm
Xvar 2.9 mm
Mms 4 g
Bl 5.1 Txm
Le 0.26 mH
EBP 168 Hz

Mounting And Shipping Info:

Overall diameter 107 mm (4.21 in)
Bolt circle diameter 96 mm (3.78 in)
Baffle cutout diameter 81.5 mm (3.21 in)
Depth 50 mm (1.97 in)
Flange and gasket thickness 3 mm (0.13 in)
Air volume occupied by driver 0.15 dm3 (0.01 ft3)
Net weight
0.18 kg (0.4 lb)