HOMEProducts15 Inch Loudspeaker DriversSOVEREIGN 15-400LF
Fane Sovereign 15-400LF Fane Sovereign 15-400LF
TFane Sovereign 15-400LF TFane Sovereign 15-400LF


Bass Driver

Data Sheet
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  • 800 W Program Power.
  • 97 dB Sensitivity (1W/1m).
  • Designed for use in two-way pro-sound applications.
  • Also works well in monitor or bass guitar applications.
  • Ideally suited for small, sealed floor wedges or medium sized vented enclosures.
  • Optimised cone pulp offering increased strength, durability and performance.
  • 2.5-inch Copper voice coil.
  • Please enquire about alternative impedances.
  • A.E.S. power handling test. Pink noise bandpass filtered at 12 dB per octave with cutoff frequencies of 45 Hz and 450 Hz. Driver mounted in free air, test signal applied at rated power for two hours.
  • Please note that the frequency response measurements are supplied for comparison only and are not a measure of the low frequency performance which may be achieved in a fully optimised system.
Electro Acoustic Specifications
Nominal Chassis Diameter 15" / 381 mm
Impedance 8 Ω
Power Handling 400 W (A.E.S.)
Peak Power (6dB Crest Factor) 1600 W (A.E.S.)
Usable Frequency Range (-6dB) 40 Hz - 4 kHz
Sensitivity (1W - 1m) Wideband 97 dB
Moving Mass (inc. Air Load) 74.6 grams
Minimum Impedance (Zmin) 7.2 Ω
Effective Piston Diameter 15.03" / 381.76 mm
Magnet Weight 56 oz
Magnetic Gap Depth 0.39" / 10 mm
Flux Density 0.97 Tesla
Coil Winding Height 0.74" / 19 mm
Voice Coil Diameter 2.5" / 63.5 mm
Speaker Type Bass Driver
Speaker Series The Sovereign Series
Program Power 800 W (A.E.S.)
Sensitivity (1W / 1m) Working band
Thiele Small Parameters (TSPs)
FS 41 Hz
Re 5.8 Ω
QMS 7.6
QES 0.62
QTS 0.57
Vas 210 Litres
Vd 0.516 Litres
CMS 0.202 mm/N
BL 13.52 T/m
MMS 74.6 grams
Xmax 4.6 mm
Sd 855.3 cm2
Efficiency 1.98%
Le 2.08 mH
EBP 66.13 Hz
Materials of Construction
Coil Former Material Glass Fibre
Voice Coil Material Copper
Magnet Material Ferrite
Chassis Material Pressed Steel
Cone Material Curvilinear Paper
Surround / Edge Termination Polyvinyl Damped Dbl. Half Roll Linen
Dust Dome Material Paper
Connectors Solder Tag
Polarity Positive voltage at red terminal causes forward motion of cone
Mounting / Shipping Information
Overall Diameter 15" / 381 mm
Width Across Flats N/A
Flange Height 0.35" / 8.89 mm
Baffle Hole Diameter F/M 13.85" / 351.79 mm
Baffle Hole Diameter R/M 13.85" / 351.79 mm
Gasket Supplied Front & Rear
Outer Fixing Holes 8x ø 6.35 mm on 14.56" / 369.2 mm PCD
Inner Fixing Holes Not Applicable
Depth 6.61" / 167.89 mm
Weight 12.34 lb / 5.6 Kg
Recommended Enclosure Volume 2.11 - 4.41 cu ft / 60 - 125 Litres
Shipping Weight 14.55 lb / 6.6 Kg
Packing Carton Dimensions (W) 410 (D) 410 (H) 210 mm
DescriptionSizeFormatGet File
Fane Sovereign 15-400LF Datasheet0.20Mb.pdfDOWNLOAD
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