The 12B450 loudspeaker is combining very good linearity and efficiency with high power handling capabilities, with use of 77 mm aluminium voice coil. It features vented aluminium die cast frame, 180 mm magnet structure and curvilinear paper cone. 12B450 is suitable for application as LF driver in small stage monitors and 2- way PA boxes with 1`` HF driver.
Shape Cylindrical
Product type Cone driver
Brand Oberton
Dimensional category 12.5 inch
Front chape Cylindrical
Magnet type Ferrite
Nominal impedance 8 ohm
Nominal power handling 450 W
Max power handling 900 W
Sensitivity 99 dB
Frequency response 50-3000 Hz
Voice coil diameter 3 inch
External diametre 315 mm
Mounting diametre 280 mm
Depth after front 137.3 mm
Front thickness 15.7 mm
Diamètre aimant (mm) 180 mm
Weight 7.5 kg
Fs 46.29 Hz
Re 5.07 ohm
Qes 0.241
Qms 9.56
Qts 0.235
Vas 71.75 L
Xmax 7.75 mm
Mms 60.97 gr
Le 1.1 mH
EBP 192
Shipping weight 7.9 kg