Specifications

• Nominal diameter 380 mm (15.0 in)
• Nominal impedance 8 Ω
• Minimum impedance 6.5 Ω
• Nominal power handling 1700 W
• Continuous power handling 3400 W
• Sensitivity (1W/1m) 96.0 dB
• Frequency range 35 - 1500 Hz
• Voice coil diameter 116 mm (4.5 in)
• Winding material Copper
• Former material Glass Fibre
• Winding depth 34 mm (1.33 in)
• Magnetic gap depth 14 mm (0.55 in)
• Flux density 1.15 T

Design

• Surround shape Triple Roll
• Cone shape Radial
• Magnet material Neodymium Inside Slug
• Spider Double Silicone
• Pole design T-Pole
• Woofer cone treatment TWP Waterproof Both Sides
• Recommended enclosure 90.0 dm3 (3.2 ft3)
• Recommended tuning 40 Hz

Parameters

• Fs 35 Hz
• Re 5.2 Ω
• Qes 0.25
• Qms 4.4
• Qts 0.24
• Vas 110.0 dm3 (3.9 ft3)
• Sd 855.0 cm2 (132.5 in2)
• η₀ 1.8 %
• Xmax 13.5 mm
• Xvar 13.0 mm
• Mms 200 g
• Bl 30.0 Txm
• Le 1.8 mH
• EBP 140 Hz

Mounting and Shipping Information

• Overall diameter 393 mm (15.5 in)
• Bolt circle diameter 374 mm (16.7 in)
• Baffle cutout diameter 353.0 mm (13.9 in)
• Depth 193 mm (7.6 in)
• Flange and gasket thickness 16 mm (0.63 in)
• Air volume occupied by driver 7.0 dm3 (0.25 ft3)
• Net weight 12.0 kg (26.4 lb)
• Shipping units 1
• Shipping weight 13.9 kg (30.6 lb)
• Shipping box 420x420x200 mm (16.5x16.5x7.9 in)