Eminence Delta 10 350W 8 Ohm 10" Speaker Driver Four Pack

10" 350W 8 Ohm Loudspeaker Driver from Eminence. Performance optimised for midrange in three way systems, and bass-mid in two way systems.

Specifications:

• Nominal Basket Diameter 10", 254mm
• Nominal Impedance 8 ohms
• Power Rating: Watts RMS, 350W; Music Program 700W
• Resonance 66Hz
• Usable Frequency Range 63Hz - 3.7kHz
• Sensitivity 98.8dB
• Magnet Weight 56 oz.
• Gap Height 0.37", 9.53mm
• Voice Coil Diameter 2.5", 63.5mm

Thiele & Small Parameters:

• Resonant Frequency (fs) 66Hz
• DC Resistance (Re) 5.42
• Coil Inductance (Le) 0.74mH
• Mechanical Q (Qms) 6.53
• Electromagnetic Q (Qes) 0.35
• Total Q (Qts) 0.33
• Compliance Equivalent Volume (Vas) 30.5 liters / 1.1 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 121cc
• Mechanical Compliance of Suspension (Cms) 0.18mm/N
• BL Product (BL) 14.4 T-M
• Diaphragm Mass Inc. Airload (MMs) 32 grams
• Efficiency Bandwidth Product (EBP) 189
• Maximum Linear Excursion (Xmax) 3.5mm
• Surface Area of Cone (Sd) 344.9 cm2
• Maximum Mechanical Limit (Xlim) 9.4mm

Mounting Information:

• Recommended Enclosure Volume, Sealed: N/a, Vented 12.7-37.9 liters / 0.45-1.34 cu.ft.
• Driver Volume Displaced 86.5 cu.in. / 1.42 liters
• Overall Diameter 10.09", 256.2mm
• Baffle Hole Diameter 9.18", 233.17mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.25", 6.4mm
• Mounting Holes B.C.D. 9.66", 245.4mm
• Depth 4.25", 108mm
• Net Weight 10.8 lbs, 4.9 kg
• Shipping Weight 12 lbs, 5.4 kgs

Materials of Construction:

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