Specification

• Nominal Basket Diameter 10", 254 mm
• Nominal Impedance* 8 Ω
• Power Rating* Watts 50 W
• Resonance 130 Hz
• Usable Frequency Range 80 Hz - 5.3 kHz
• Sensitivity* 99.3 dB
• Magnet Weight 38 oz.
• Gap Height 0.31", 7.9 mm
• Voice Coil Diameter 1.75", 44 mm

Thiele & Small Parameters

• Resonant Frequency (fs) 130 Hz
• DC Resistance (Re) 6.35 Ω
• Coil Inductance (Le) 0.49m H
• Mechanical Q (Qms) 15.4
• Electromagnetic Q (Qes) 0.6
• Total Q (Qts) 0.58
• Compliance Equivalent Volume (Vas) 13 liters / 0.46 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 0 cc
• Mechanical Compliance of Suspension (Cms) 0.07 mm/N
• BL Product (BL) 13.16 T-M
• Diaphragm Mass Inc. Airload (MMs) 20 grams
• Efficiency Bandwidth Product (EBP) 216
• Maximum Linear Excursion (Xmax) 0.79 mm
• Surface Area of Cone (Sd) 366.1 cm2
• Maximum Mechanical Limit (Xlim) 0 mm

Mounting Information

• Recommended Enclosure Volume Sealed N/a
• Vented Acceptable
• Driver Volume Displaced 0.04 cu.ft. / 1.1 liters
• Overall Diameter 10.11", 256.8 mm
• Baffle Hole Diameter 9.13", 231.9 mm
• Front Sealing Gasket Yes
• Rear Sealing Gasket Yes
• Mounting Holes Diameter 0.23", 5.8mm
• Mounting Holes B.C.D. 9.6", 243.8mm
• Depth 4", 101.6 mm
• Net Weight 7.3 lbs, 3.3 kg
• Shipping Weight 8.4 lbs, 3.8 kgs

Materials of Construction

• Coil Construction Copper voice coil
• Coil Former Paper former
• Magnet Composition Ferrite magnet
• Core Details Non-vented core
• Basket Materials Pressed steel basket
• Cone Composition Hemp cone
• Cone Edge Composition Paper cone edge
• Dust Cap Composition Zurette dust cap