FEATURES

• 3.5-inch, fiberglass inside/outside copper voice coil
• 1400W continuous program power handling
• 99 dB Sensitivity
• 40 Hz – 2.5 kHz Frequency range
• Dual Forced Hyperventing System
• Dual spider design with silicon based dampening control
• M-roll surround and corrugated straight cone geometry

GENERAL SPECIFICATIONS

• Nominal Diameter: 380 / 15 mm/inch
• Rated Impedance: 8 Ω
• Program Power: 1400 W AES
• Power handling capacity: 700 W AES
• Sensitivity: 99 dB
• Frequency Range: 40 Hz ÷ 2500 Hz
• Effective Piston Diameter: 330/13 mm/inch
• Max Excursion Before Damage (peak to peak): 40 / 1.57 mm/inch
• Minimum Impedance: 6.5 Ω
• Voice Coil Diameter: 87 / 3.5 mm/inch
• Voice Coil Material: Copper
• Voice Coil Winding Depth: 19 / 0.74 mm/inch
• Number of layers: 2
• Kind of layer: inside / outside
• Top Plate Thickness: 10 / 0.39 mm/inch
• Cone Material: No pressed pulp
• Cone Design: Straight
• Surround Material: Polycotton
• Surround Design: M-roll

THIELE/SMALL PARAMETERS

• Resonance frequency: 46 Hz
• DC resistance: 5.4Ω
• Mechanical factor: 6.7
• Electrical factor: 0.33
• Total factor: 0.31
• BL Factor: 22.8 T · m
• Effective Moving Mass: 106 g
• Equivalent Cas air load: 114 liters
• Effettive piston area: 0.086 m²
• Max. linear excursion (mathematical): 7.0 mm
• Voice - coil inductance @ 1kHz: 1,5 mH
• Half-space efficiency: 3.20%

MOUNTING INFORMATION

• Overall Diameter: 393 / 15.5 mm/inch
• Bolt Circle Diameter: 371-376 / 14.6-14.8 mm/inch
• Bolt Hole Diameter: 6.5 / 0.3 mm/inch
• Front Mount Baffle Cut-out: 354 / 13.9 mm/inch
• Rear Mount Baffle Cut-out: 354 / 13.9 mm/inch
• Depth: 151 / 5.94 mm/inch
• Volume occupied by the driver: 4.5 / 0.153 liters/ft³
• Net Weight: 8.2 / 18.04 kg/lbs

SHIPPING INFORMATION

• Shipping weight: 9 / 19.8 kg/lbs