Specifications

• Nominal diameter 380 mm (15.0 in)
• Nominal impedance 8 Ω
• Minimum impedance 6.0 Ω
• Nominal power handling 1000 W
• Continuous power handling 2000 W
• Sensitivity (1W/1m) 94.5 dB
• Frequency range 35 - 1000 Hz
• Voice coil diameter 100 mm (4.0 in)
• Winding material Copper
• Former material Glass Fibre
• Winding depth 27 mm (1.05 in)
• Magnetic gap depth 11 mm (0.43 in)
• Flux density 1.25 T

Design

• Surround shape Roll
• Cone shape Radial
• Magnet material Neodymium Inside Slug
• Spider Double Silicone
• Pole design T-Pole
• Woofer cone treatment WP Waterproof Front Side
• Recommended enclosure 160.0 dm3 (5.65 ft3)
• Recommended tuning 29 Hz

Parameters

• Fs 36 Hz
• Re 5.1 Ω
• Qes 0.49
• Qms 5.0
• Qts 0.44
• Vas 83.0 dm3 (2.93 ft3)
• Sd 855.0 cm2 (132.5 in2)
• η₀ 0.8 %
• Xmax 10.5 mm
• Xvar 14.0 mm
• Mms 240 g
• Bl 23.0 Txm
• Le 1.6 mH
• EBP 73 Hz

Mounting and Shipping Info

• Overall diameter 393 mm (15.5 in)
• Bolt circle diameter 374 mm (14.7 in)
• Baffle cutout diameter 354.0 mm (13.9 in)
• Depth 189 mm (7.44 in)
• Flange and gasket thickness 24 mm (0.94 in)
• Air volume occupied by driver 6.0 dm3 (0.21 ft3)
• Net weight 8.6 kg (18.9 lb)
• Shipping units 1
• Shipping weight 10.0 kg (22.0 lb)
• Shipping box 420x420x200 mm (16.5x16.5x7.9 in)