• Nominal Basket Diameter 10", 254mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 500W
• Music Program 1000W
• Resonance 46Hz
• Usable Frequency Range 102Hz - 2kHz
• Sensitivity*** 97dB
• Magnet Weight 80 oz.
• Gap Height 0.37", 9.53mm
• Voice Coil Diameter 3", 76.2mm

Thiele & Small Parameters

• Resonant Frequency (fs) 46Hz
• DC Resistance (Re) 6.5
• Coil Inductance (Le) 1.15mH
• Mechanical Q (Qms) 10.1
• Electromagnetic Q (Qes) 0.2
• Total Q (Qts) 0.2
• Compliance Equivalent Volume (Vas) 52.2 liters / 1.8 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 110cc
• Mechanical Compliance of Suspension (Cms) 0.31mm/N
• BL Product (BL) 18.8 T-M
• Diaphragm Mass Inc. Airload (MMs) 38 grams
• Efficiency Bandwidth Product (EBP) 230
• Maximum Linear Excursion (Xmax) 3.2mm
• Surface Area of Cone (Sd) 344.9 cm2
• Maximum Mechanical Limit (Xlim) 10.9mm

Mounting Information

• Recommended Enclosure Volume
• Sealed 7-9.9 liters / 0.25-0.35 cu.ft.
• Vented 12-28 liters / 0.43-1 cu.ft.
• Driver Volume Displaced 104.8 cu.in. / 1.72 liters
• Overall Diameter 10.25", 260.4mm
• Baffle Hole Diameter 9.13", 231.8mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.28", 7.1mm
• Mounting Holes B.C.D. 9.63", 244.5mm
• Depth 4.33", 110mm
• Net Weight 15.3 lbs, 6.9 kg
• Shipping Weight 16.4 lbs, 7.4 kgs

Materials of Construction

• Coil Construction Copper voice coil
• Coil Former Polyimide former
• Magnet Composition Ferrite magnet
• Core Details Vented core
• Basket Materials Die-cast aluminum basket
• Cone Composition Paper Cone
• Cone Edge Composition Cloth cone edge
• Dust Cap Composition Solid composition paper dust cap