18XB1300 It is ferrite bass loudspeaker is specially designed to deliver very high impact bass response, with exceptional high power capacity. It incorporates an 4” sandwich voice coil, double silicone spider assembly, carbone paper cone and die cast vented aluminium frame. New powerful, vented ferrite magnetic structure with triple demodulating rings which reduced power compression and dramatically reduse THD. The result is high efficient transducer for subwoofer applications, with the ability to handle very high excursion with ultra low distortion and reduced thermal power compression.
Shape Cylindrical
Product type Cone driver
Brand Oberton
Dimensional category 18 inch
Front chape Cylindrical
Magnet type Ferrite
Basket masterial Aluminium
Nominal impedance 8 ohm
Minimal impedance 6.6 ohm
Nominal power handling 1300 W
Max power handling 2600 W
Sensitivity 97.5 dB
Frequency response 35-1000 Hz
Voice coil diameter 4 inch
Fil bobine Copper
Flux density 1 T
External diametre 461 mm
Mounting diametre 417 mm
Depth 210 mm
Weight 15 kg
Fs 35.7 Hz
Re 5.13 ohm
Qes 0.316
Qms 6.79
Qts 0.302
Vas 172.9 L
Sd 1158 cm²
Cms 1004 µm/N
Xmax 12 mm
Mms 197.95 gr
BL 26.86 T.m
Le 1.419 mH
EBP 113
Cone material Paper
Shipping weight 17.2 kg