Oberton 12NB450

12NB450 loudspeaker combining good linearity and efficiency with high power handling capabilities, with use of 77 mm aluminium voice coil and silicone spider. It features aluminium die cast frame with integrated triple demodulating rings and vented neodymium magnet structure. The massive heatsink improve the cooling of the magnet structure, which reduce power compression. 12NB450 is suitable for application as LF driver in compact 2- way boxes, and small stage monitors.

Shape Cylindrical
Product type Cone driver
Brand Oberton
Dimensional category 12.5 inch
Front chape Cylindrical
Magnet type Neodymium
Nominal impedance 8 ohm
Nominal power handling 500 W
Max power handling 1000 W
Sensitivity 100 dB
Frequency response 50-2000 Hz
Voice coil diameter 3 inch
External diametre 315 mm
Mounting diametre 280 mm
Depth after front 165.6 mm
Front thickness 15.7 mm
Diamè tre aimant (mm) 180 mm
Weight 5.25 kg
Fs 46.46 Hz
Re 5 ohm
Qes 0.208
Qms 10.53
Qts 0.204
Vas 72.57 L
Xmax 7.75 mm
Mms 59.82 gr
Le 0.83 mH
EBP 223
Shipping weight 5.25 kg

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