Description

12" hard cone woofer for professional speakers

Specifications

Impedance:         8 Ohm
Dimension:         Ø 310 mm
P. RMS:            160 W
P. Max:            400 W
SPL (1W/1m):       94
F reson.:          42 Hz
F final:           5.000 Hz
R (DC):            8,05 W
Voice Coil:        Ø 51 mm
Voice Coil Mat.:   KAPTON
Magnet:            Ø 140 mm
Magnet weight:     1.120 g
Total weight:      3450 g
Zo (Zmax at Fo):   68 Ohm
Sd (Piston*Area):  0,0053 sqM
BL (Flux*length):  10,14 TM
No (Ref Effncy):   0,637 %
Qms (Mech):        8,82 Q
Qes (Elec):        1,178 Q
Qts (Total):       1,04 Q
VAS (Ac.Vol):      98 L
Cms(compl.):       246,37 M/N
Mms (Total Mass):  55,84 g
Mmd (Diaph. Mass): 48,83 g
Added Mass Cone:   34 g