Fane Sovereign Pro 12-350N - 12" 350W 8 Ohm

The Fane Sovereign Pro 12-350N is intended for use as a medium output bass mid driver in two-way ported enclosures. The 2.5 inch voice coil is driven by a Neodymium non inductive motor system which dramatically reduces third-harmonic and intermodulation distortion. The cone membrane is much stronger and more durable than conventional paper pulps and allows the driver to combine high-sensitivity with the excellent structural integrity required to produce undistorted frequencies at high output levels. The mechanical and electrical properties of the unit have been carefully optimised to allow extended low frequency output up to its rated power handling of 350 Watts (A.E.S) continuous, with peak power handling in excess of 1400 Watts. The driver exhibits an average sensitivity of 97.5 dB and is best used in ported enclosures of 25 to 80 litres

Electro Acoustic Specifications:

• Nominal Chassis Diameter 12"
• Impedance 8 Ohms
• Power Handling 350 w (A.E.S.)
• Peak Power (6dB Crest Factor) 1400W (A.E.S.)
• Usable Frequency Range -6dB 50 Hz - 4.5 kHz
• Sensitivity (1 w - 1 m) 97.5 dB
• Moving Mass inc. Air Load 45 grams
• Minimum Impedance Zmin 6.84 Ohms
• Effective Piston Diameter 262 mm / 10.31"
• Magnetic Gap Depth 10 mm / 0.39"
• Flux Density 1 Tesla
• Coil Winding Height 18 mm / 0.70"
• Voice Coil Diameter 63.5 mm / 2.5"

Thiele Small Parameters:

• FS Hz 55 Hz
• RE Ohms 5.75 Ohms
• Qms 3.9
• Qes 0.71
• Qts 0.60
• Vas Ltr 77
• Vd litres 0.24
• CMS (mm/N) 0.186
• BL T/m 11.5
• Mms (grms) 45
• Xmax (mm) 4.5
• Sd (cm2) 540
• Efficiency % 1.89
• Le (1k Hz) 1.64 mH

Mounting and Shipping Information:

• Overall Diameter 13" / 330.2 mm
• Width Across Flats 309.5 mm / 12.19"
• Flange Height 7.8 mm / 0.305"
• Baffle Hole Diameter F/M 281 mm / 11.03"
• Baffle Hole Diameter R/M 257 mm / 10.13"
• Gasket Supplied Front & Rear
• Fixing Holes 4x 5.5 mm diam on 317.5 PCD
• Depth 137 mm / 5.39"
• Weight 3.7 kg
• Recommended Enclosure Volume 25 - 80 litres
• Shipping Weight 4.3 kg
• Packing Carton Dimensions 340 x 340 x 222 mm

Materials of Construction:

• Former Material Glass Fibre
• Voice Coil Aluminium "sandwich" inside and outside windings
• Magnet Material Neodymium
• Chassis Die-cast Aluminium
• Cone Curvilinear Paper
• Surround / Edge Termination Polyvinyl
• Damped Dbl Half Roll Linen
• Dust Dome Solid Paper
• Connectors Push-button Spring Terminals
• Polarity Positive Voltage at Red Terminal Causes Forward Motion of Cone