Description

8" hard cone woofer for professional speakers

Specifications

Impedance:         8Ω
Dimension:         Ø 200 mm
P. RMS:            80 W
P. Max:            200 W
SPL (1W/1m):       91
F reson.:          72 Hz
F final:           6.000 Hz
R (DC):            7,64 W
Voice Coil:        Ø 38 mm
Voice Coil Mat.:   KAPTON
Magnet:            Ø 113 mm
Magnet weight:     675 g
Total weight:      1.650 g
Zo (Zmax at Fo):   89,22 W
Sd (Piston*Area):  0,0213 sqM
BL (Flux*length):  7,52 TM
No (Ref Effncy):   0,465 %
Qms (Mech):        13,15 Q
Qes (Elec):        1,23 Q
Qts (Total):       1,13 Q
VAS (Ac.Vol):      15 L
Cms(compl.):       240,3 M/N
Mms (Total Mass):  20,01 g
Mmd (Diaph. Mass): 18,22 g
Added Mass Cone:   13 g