Loudspeakers
B 18/800
B 18/600
B 18/400
B 18/300
B 15/600
B 15/400
BL 15/350
B 15/300
M 15/200
B 12/300
B 12/250
M 12/125
Drivers
HD 340
HD 240
HD 210
Tweeters
44 T
44 TX
40 T
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Model B 12/300


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Diameter312 mm 12 in
Impedance8/4 Ohms
Impedance300 W
Average sound pressure95 dB
Frequency range40 - 2500 Hz
Diameter of sound coil100 mm 4 in
BL factor----------
Moving mass----------
 
 
DIMENSIONS
Diameter312 mm
Incenter
holes` distance
446 mm
Cutout diameter:
Frontal binding284 mm
Inside binding285 mm
Depth110 mm
Net weight8,4 kg
Gross weight9,0 kg
 
 
Module of full
electric resistance
 
 
MATERIALS
FrameMouled aluminium
ConePaper
Coil formQuartz fabric
Coil materialCopper/Aluminium
Smallest rib
winded splint
 
 
Amplitude-frequency
characteristics