Specifications

• Nominal diameter 380 mm (15.0 in)
• Nominal impedance 8 Ω
• Minimum impedance 6.6 Ω
• Nominal power handling 800 W
• Continuous power handling 1600 W
• Sensitivity (1W/1m) 98.0 dB
• Frequency range 45 - 2000 Hz
• Voice coil diameter 100 mm (4.0 in)
• Winding material Aluminium
• Former material Glass Fibre
• Winding depth 23 mm (0.9 in)
• Magnetic gap depth 11 mm (0.43 in)
• Flux density 1.2 T

Design

• Surround shape Triple Roll
• Cone shape Exponential
• Magnet material Neodymium Inside Slug
• Spider Double Silicone
• Pole design T-Pole
• Woofer cone treatment WP Waterproof Front Side
• Recommended enclosure 80.0 dm3 (2.82 ft3)
• Recommended tuning 50 Hz

Parameters

• Fs 47 Hz
• Re 5.1 Ω
• Qes 0.29
• Qms 6.1
• Qts 0.28
• Vas 88.0 dm3 (3.1 ft3)
• Sd 855.0 cm2 (132.5 in2)
• η₀ 2.9 %
• Xmax 10.0 mm
• Xvar 9.0 mm
• Mms 136 g
• Bl 26.3 Txm
• Le 1.2 mH
• EBP 162 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 180 mm (7.09 in)
• Flange and gasket thickness 16 mm (0.62 in)
• Air volume occupied by driver 6.0 dm3 (0.21 ft3)
• Net weight 9.3 kg (20.5 lb)
• Shipping units 1
• Shipping weight 10.8 kg (23.2 lb)
• Shipping box 500x500x250 mm (19.7x19.7x9.8 in)