SPECIFICATION

• Nominal Basket Diameter 10", 254 mm
• Nominal Impedance 32 ohms
• Power Rating Watts 150 W / Music Program 300 W
• Resonance 52 Hz
• Usable Frequency Range 49 Hz - 5.1 kHz
• Sensitivity 92.7
• Magnet Weight 30 oz.
• Gap Height 0.312", 7.94 mm
• Voice Coil Diameter 2", 50.8 mm

THIELE & Small Parameters

• Resonant Frequency (fs) 52.07 Hz
• DC Resistance (Re) 27.5
• Coil Inductance (Le) 2.72 mH
• Mechanical Q (Qms) 13.91
• Electromagnetic Q (Qes) 0.68
• Total Q (Qts) 0.65
• Compliance Equivalent Volume (Vas) 66.4 liters / 2.34 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 165.2 cc
• Mechanical Compliance of Suspension (Cms) 0.39 mm/N
• BL Product (BL) 17.7 T-M
• Diaphragm Mass inc. Airload (Mms) 23.8 grams
• Efficiency Bandwidth Product (EBP) 76.8
• Maximum Linear Excursion (Xmax) 4.7 mm
• Surface Area of Cone (Sd) 350.1 cm²
• Maximum Mechanical Limit (Xlim) 9.5 mm

MOUNTING Information

• Recommended Enclosure Volume
  Sealed 14-35 liters/ 0.5-1.3 cu.ft.
  Vented 45-76 liters/ 1.6-2.7 cu.ft.
• Overall Diameter 10.11", 256.8 mm
• Baffle Hole Diameter 9.13", 231.9mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket as standard
• Mounting Holes Diameter 0.23", 5.7 mm
• Mounting Holes B.C.D. 9.60", 243.8 mm
• Depth 4.08", 103.6 mm

MATERIALS of Construction

• Copper voice coil
• Kapton
  
• Ferrite magnet
• Non-vented core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Zurette dust cap