B&C Zvučnik 5NSM38

B&C Zvučnik 5NSM38 :

B&C 5NSM38 5" 120W 8 Ohm Neodymium Closed Back Midrange Driver

Specifications

Nominal diameter 127 mm (5.0 in)
Nominal impedance 8 ohms
Minimum impedance 6.3 ohms
Nominal power handling 110 W
Continuous power handling 220 W
Sensitivity (1W/1m) 99.0 dB
Frequency range 300-3500 Hz
Voice coil diameter 38 mm (1.5 in)
Winding material Aluminium
Former material Glass Fibre
Winding depth 7.0 mm (0.29 in)
Magnetic gap depth 6.0 mm (0.24 in)
Flux density 1.45 T

Design

Surround shape Double Roll
Cone shape Radial
Magnet material Neodymium Ring
Spider Single
Pole design T-Pole
Woofer cone treatment WP Waterproof Front Side

Parameters

Fs 300 Hz
Re 5.3 Ω
Qes 0.99
Qms 4.1
Qts 0.79
Vas 0.3 dm3 (0.01 ft3)
Sd 95.0 cm2 (14.73 in2)
η₀ 1.15 %
Xmax 2.2 mm
Xvar 3.0 mm
Mms 9 g
Bl 10.1 Txm
Le 0.15 mH
EBP 303 Hz

Mounting And Shipping Info

Overall diameter 157 mm (6.18 in)
Bolt circle diameter 142 mm (5.59 in)
Baffle cutout diameter 122 mm (4.8 in)
Depth 108 mm (4.25 in)
Flange and gasket thickness 9 mm (0.35 in)
Air volume occupied by driver 1.2 dm3 (0.04 ft3)
Net weight 1.37 kg (3 lb)
Shipping units 1
Shipping weight 1.82 kg (4.0 lb)
Shipping box 255x255x150 mm (10x10x6 in)