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Colossus Series 15" Professional Audio Woofer - 800W RMSMCM Part #: 55-3125  |  Fane International Part #: COLOSSUS-15XB

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The Colossus 15XB is intended for use as a high-output sub-bass driver either singly or in multi-way systems. The unit features a 4 inch ‘sandwich’ (inside and outside windings) voice coil immersed in a symmetric magnetic field and centralized by using two suspensions in a dual arrangement to maintain ultra linearity and stability at high excursions. The heavily ribbed straight-sided paper cone membrane is reinforced with high-strength composite fibres to resist deformation under extreme loads. The driver handles 800W continuous and can cope with peaks in excess o ...(read more below)

Product Description

The Colossus 15XB is intended for use as a high-output sub-bass driver either singly or in multi-way systems. The unit features a 4 inch ‘sandwich’ (inside and outside windings) voice coil immersed in a symmetric magnetic field and centralized by using two suspensions in a dual arrangement to maintain ultra linearity and stability at high excursions. The heavily ribbed straight-sided paper cone membrane is reinforced with high-strength composite fibres to resist deformation under extreme loads. The driver handles 800W continuous and can cope with peaks in excess of 3200 Watts. The Colossus 15XB is designed for use in 70 to 150 litre ported enclosures.

Specifications:

Nominal Chassis Diameter 15”
Impedance 8ohm
Power Handling 800W RMS
Peak Power (6dB Crest Factor) 3200W
Usable Frequency Range -6dB 40 Hz - 1 kHz
Sensitivity (1 w - 1 m) 99 dB
Moving Mass inc. Air Load 123 grams
Minimum Impedance Zmin 7.5ohm
Effective Piston Diameter 13.03” / 331 mm
Peak Displacement Volume of Cone Vd 0.98 litres
Magnet Weight 120 oz
Magnetic Gap Depth 0.39” / 10 mm
Flux Density 1.1 Tesla
Coil Winding Height 0.90” / 23 mm
Voice Coil Diameter 4.0” / 101.6 mm

Thiele Small Parameters:

FS Hz 38 Hz
RE Ohms 6 .5 O
Qms 7.48
Qes 0.336
Qts 0.32
Vas Ltr 168
Vd litres 0.637
CMS (mm/N) 0.164
BL T/m 22.28
Mms (grms) 104
Xmax (mm) 7.5
Sd (cm2) 855.3
Efficiency % 1.67
Le (1k Hz) 2.191 mH

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Package Specifications & Dimensions
Weight:9999.9999 lbs.
Hazardous:No
RoHS Comp:Yes
Warranty:365 days
Need to Return?
Length:17 in.
Width:17 in.
Height:9 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
Catalog/Page:MCM Cat 55, Page 000
MCM Cat 54, Page 000
PDF Reference
Datasheet

Requires Adobe Acrobat Reader.

Mfr. Info

Fane International Logo
Mfr. Name:Fane International
Mfr. Part Number:COLOSSUS-15XB