MCM Electronics

Sovereign Series 15 Inch Prosound WooferMCM Part #: 55-2850  |  Fane International Part #: SOVEREIGN 15-250

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15 Inch Prosound Woofer

Sound reinforcement speaker provides extended low frequency response, making it ideal for compact vented subwoofer enclosures. Extended mid frequency extension makes it also suitable for use in two way cabinets.

Product Description

Electro-Acoustic Specifications

Nominal Chassis Diameter 15"
Impedance 8 Ohm
Power Handling (RMS) 250 w (EIA 426A)
Peak Power (6dB CresFactor) 1000 w (EIA 426A)
Usable Frequency Range 40 Hz - 3 KHz
Sensitivity (1 w - 1 m) 97 dB
Moving Mass inc. Air Load 90 grams
Minimum Impedance Zmin 7.1 Ohm
Effective Piston Diameter 15.03” / 382 mm
Peak Displacement Volume of Cone 0.25 litres
Magnet Weight 34 oz
Magnetic Gap Depth 0.31" / 8 mm
Flux Density 1.0 Tesla
Coil Winding Height 0.59" / 15 mm
Voice Coil Diameter 2.0" / 50.8 mm

Thiele Small Parameters
FS Hz 43 Hz
RE Ohms 6.2 Ohms
Qms 7.18
Qes 0.81
Qts 0.73
Vas 144 Ltr
Vd litres 0.247
CMS (mm/N) 0.14
BL T/m 13.72
Mms (grms) 90
Xmax (mm) 4.35
Sd (cm2) 853
Efficiency % 1.59
Le (1kHz) 1.8 mH

Mounting Information
Overall Diameter 15.00” / 381 mm
Flange Height 0.35” / 9 mm
Baffle Hole Diameter 13.85” / 352 mm
Gasket Supplied Front & Rear
Fixing Holes 8x 6.35 mm on 14.56"
Depth 6.65” / 169 mm
Weight 7.38 lb / 3.35 kg

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Package Specifications & Dimensions
Weight:22.09 lbs.
Warranty:365 days
Need to Return?
Length:19.25 in.
Width:19 in.
Height:9.5 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 156

MCM Cat 56, Page 279

PDF Reference

Requires Adobe Acrobat Reader.

Mfr. Info

Fane International Logo
Mfr. Name:Fane International
Mfr. Part Number:SOVEREIGN 15-250