10-in 300W RMS to MAX 1200W 2.5-in Voice Coil Diameter 4 Ohms Impedance Ferrite Magnet
SKU: EM2510
Availability: Out of stock

Nominal Basket Diameter 10-in , 254mm
Nominal Impedance: 4 ohms
Power Rating:
Watts 300W
Peak 1200W
Resonance 49.48Hz
Usable Frequency Range 55Hz - 0.5kHz
Sensitivity: 91.9dB
Magnet Weight 56 oz.
Gap Height 0.39-in , 10.01mm
Voice Coil Diameter 2.5-in , 63.5mm
Resonant Frequency (fs) 49.48Hz
DC Resistance (Re) 3.74
Coil Inductance (Le) 0.72mH
Mechanical Q (Qms) 12.88
Electromagnetic Q (Qes) 0.49
Total Q (Qts) 0.47
Compliance Equivalent Volume (Vas) 40.33 liters / 1.42 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 106.6cc
Mechanical Compliance of Suspension (Cms) 0.23mm/N
BL Product (BL) 10.46 T-M
Diaphragm Mass Inc.
Airload (MMs) 45.83 grams
Efficiency Bandwidth Product (EBP) 101.4
Maximum Linear Excursion (Xmax) 3mm
Surface Area of Cone (Sd) 355.4 cm2
Maximum Mechanical Limit (Xlim) 8mm
Recommended Enclosure Volume
Sealed 15.57-28.32 liters / 0.55-1 cu.ft.
Vented 24.07-59.47 liters / 0.85-2.1 cu.ft.
Driver Volume Displaced 87 cu.in.
/ 1.42 liters
Overall Diameter 10.2", 259.04mm
Baffle Hole Diameter 9.13-in , 231.9mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket
Mounting Holes Diameter 0.25-in , 6.35mm
Mounting Holes B.C.D.
9.69-in , 246.13mm
Depth 4.6-in , 116.84mm
Net Weight 11.4 lbs, 5.17 kg
Shipping Weight 12.5 lbs, kgs
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented core

Basket Materials Pressed steel basket
Cone Composition Treated Paper Cone
Cone Edge Composition Foam Edge
Dust Cap Composition Treated paper dust ca