Eminence Deltalite II 2515 Lightweight Neodymium 300W 15" Driver

Recommended for pro audio as a mid/hi or full-range and monitor. Also suited for bass guitar. Works well in sealed or vented enclosures.

Specification

• Nominal Basket Diameter 15", 381mm
• Nominal Impedance* 8 ohms
• Power Rating: Watts 300W, Music Program 600W
• Resonance 42Hz
• Usable Frequency Range 54Hz - 3.7kHz
• Sensitivity*** 99.2dB
• Magnet Weight 7 oz.
• Gap Height 0.27", 6.99mm
• Voice Coil Diameter 2.5", 63.5mm

Thiele & Small Parameters

• Resonant Frequency (fs) 42Hz
• DC Resistance (Re) 5.29
• Coil Inductance (Le) 1.15mH
• Mechanical Q (Qms) 4.56
• Electromagnetic Q (Qes) 0.41
• Total Q (Qts) 0.38
• Compliance Equivalent Volume (Vas) 204 liters / 7.2 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 411cc
• Mechanical Compliance of Suspension (Cms) 0.2mm/N
• BL Product (BL) 15.7 T-M
• Diaphragm Mass Inc. Airload (MMs) 72 grams
• Efficiency Bandwidth Product (EBP) 103
• Maximum Linear Excursion (Xmax) 4.8mm
• Surface Area of Cone (Sd) 856.3 cm2
• Maximum Mechanical Limit (Xlim) 9mm

Mounting Information

• Recommended Enclosure Volume: Sealed 42.5-48 liters, Vented 51-119 liters
• Driver Volume Displaced 145.1 cu.in. / 2.38 liters
• Overall Diameter 15.32", 389mm
• Baffle Hole Diameter 14", 355.6mm
• Magnet diameter 137mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.28", 7.1mm
• Mounting Holes B.C.D. 14.56", 369.9mm
• Depth 173mm, 6.81"
• Net Weight 5.7 lbs, 2.6 kg
• Shipping Weight 7.9 lbs, 3.6 kgs

Materials of Construction

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