The 18B450 has been specially designed for low frequency reproduction in bass reflex enclosures. It feature vented die cast aluminium frame, 180 mm magnet structure and 3” voice coil. It is suitable for economic subwoofer application.
Shape Cylindrical
Product type Cone driver
Brand Oberton
Dimensional category 18 inch
Front chape Cylindrical
Magnet type Ferrite
Nominal impedance 8 ohm
Nominal power handling 500 W
Max power handling 1000 W
Sensitivity 98 dB
Frequency response 35-1000 Hz
Voice coil diameter 3 inch
External diametre 461 mm
Mounting diametre 416 mm
Depth after front 174.5 mm
Front thickness 18 mm
Diamètre aimant (mm) 180 mm
Weight 8.55 kg
Fs 34.38 Hz
Re 5.29 ohm
Qes 0.357
Qms 8.03
Qts 0.342
Vas 241.55 L
Xmax 7.25 mm
Mms 152.76 gr
Le 1.49 mH
EBP 96
Shipping weight 8.55 kg