OBERTON 12B401

speakers

technology

sound

The 12B401 loudspeaker is combining good linearity and efficiency with high power handling capabilities, with use of 77 mm copper voice coil. It features vented aluminium die cast frame, 180 mm ferrite magnet structure and curvilinear paper cone.

12B401 is suitable for application as LF driver in small stage monitors and 2- way PA boxes with 1” HF driver.

Speaker Diameter
LF Nominal Diameter	12" / 315 mm
Nominal Impedance
LF Nominal Impedance	8 Ohms
Minimum Impedance
LF Minimum Impedance	6.85 Ohms
Power Capacity
LF Power Capacity AES	400 W
Program Power
LF Program Power	800 W
Sensitivity
LF Sensitivity	(200-2000 Hz) 97 dB/W/m
Frequency Range
LF Frequency Range	50 - 2500 Hz
Voice Coil Diameter
LF Voice Coil Diameter	77 mm
Voice Coil Material
LF Voice Coil Material	Copper
Voice Coil Former
LF Voice Coil Former	Kapton™
V.C. Winding Depth
LF V.C. Winding Depth	18 mm
Magnet Gap Depth
LF Magnet Gap Depth	9 mm
Cone Material
LF Cone Material	Paper
Basket Material
LF Basket	Die cast aluminium
Magnet Material
LF Magnet Material	Ferrite
Flux Density
LF Flux Density	1.3 T

Tags: speakers , technology , sound , Speakers , Cone Speakers , Ferrite Speakers

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