Specifications

• Nominal Diameter 250 mm (10.0 in)
• Nominal Impedance 8 Ω
• Minimum Impedance 6.6 Ω
• Nominal Power Handling 400 W
• Continuous Power Handling 800 W
• Sensitivity 96.3 dB
• Frequency Range 65 - 3500 Hz
• Voice Coil Diameter 76 mm (3.0 in)
• Winding Material CCAW
• Former Material Glass Fibre
• Winding Depth 18.5 mm (0.73 in)
• Magnetic Gap Depth 10.0 mm (0.39 in)
• Flux Density 1.35 T

Design

• Surround Shape Triple Roll
• Cone Shape Curvilinear
• Magnet Material Neodymium Ring
• Spider Single
• Pole Design T-Pole
• Woofer Cone Treatment WP Waterproof Front Side
• Recommended Enclosure 26.0 dm3 (0.92 ft3)
• Recommended Tuning 65 Hz

Parameters

• Resonance Frequency 67 Hz
• Re 5.5 Ω
• Qes 0.27
• Qms 7.8
• Qts 0.26
• Vas 17.6 dm3 (0.62 ft3)
• Sd 320.0 cm2 (49.6 in2)
• η₀ 1.85 %
• Xmax 6.8 mm
• Xvar 7.0 mm
• Mms 47.0 g
• Bl 20.0 Txm
• Le 0.38 mH
• EBP 248 Hz

Mounting and Shipping Information

• Overall Diameter 261 mm (10.28 in)
• Bolt Circle Diameter 246 mm (9.69 in)
• Baffle Cutout Diameter 233.0 mm (9.17 in)
• Depth 119 mm (4.69 in)
• Flange and Gasket Thickness 13 mm (0.51 in)
• Air Volume Occupied by Driver 1.5 dm3 (0.05 ft3)
• Net Weight 3.8 kg (8.38 lb)
• Shipping Units 1
• Shipping Weight 4.4 kg (9.7 lb)
• Shipping Box 295x314x175 mm (11.61x12.36x6.89 in)