Fane Colossus 18XB 4 Ohm

Mounting information

Overall diameter 19.1 inch/485 mm

Width across flats 18 inch/457mm

Flange thickness .465 inch/11.8 mm

Baffle hole diameter, front mount 16.53 inch/420 mm

Baffle hole diameter, rear mount 16.33 inch/ 414 mm

Gasket Supplied Front & Rear

Fixing holes 8 x 7 dia on 468 PCD

8 x 7 dia on 438.15 PCD

Depth 8.5 inch/205 mm

Weight 31.24 lb/14.2 kg

Recommended enclosure volume 3.5-8.8 cu ft/100-250 litres

Volume displaced by driver 0.269 cu ft/7.6 litres
Shipping weight 35.64 lb/16.2 kg

Packing Carton dimensions (mm x mm x mm) 485 x 485 x 276 mm





Electro mechanical specifications

Nominal chassis diameter (inches-mm) 18 inch/457 mm

Impedance (ohms) 4

Maximum output (dB) continuous/peak 122/128 dB

Power compression at rated power (dB) 3.3 dB

Usable Frequency range 27 Hz-1 kHz

Average Sensitivity (in above range) 1W/1m 97.5 dB
Resonance (Hz) 30 Hz

Moving mass inc. air load (grams) 161 grams

BL product (Newtons/amp) 24.6

Effective piston diameter (mm) 14.84 inch/377 mm

Flux Density (Tesla) 1.0 Tesla

Magnetic gap depth 10 mm / 0.39 inch

Coil winding height 22 mm / 0.87 inch

Voice coil length 115 feet/35 M

Magnet weight 120 oz/3.4 Kg

Maximum cone displacement 0.70 inch/18 mm

Peak displacement volume of cone, Vd 1.61 Litres

Voice coil diameter 4.0 inch/101.6 mm

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