15" Eminence Delta 15LFC 500w Bass Driver

The Eminence Delta-15LFC is a universal replacement bass driver for most 2 way speaker systems. If you have blown a driver or building a speaker system this Delta 15LFC is an affordable replacement.

Specifications:

• Nominal Basket Diameter: 15"/381mm
• Nominal Impedance: 4 Ohms
• Power Rating:
  • Program Power: 1000W
  • Watts: 500W
• Resonance: 39Hz
• Usable Frequency Range: 42Hz - 3.2kHz
• Sensitivity: 96dB
• Magnet Weight: 56oz.
• Gap Height: 0.37"/9.5mm
• Voice Coil Diameter: 2.5"/64mm

Thiele & Small (T/S) Paramaters:

• Resonant Frequency (fs): 39Hz
• DC Resistance (Re): 6.11 Ohms
• Coil Inductance (Le): 1.37m H
• Mechanical Q (Qms): 6.3
• Electromagnetic Q (Qes: 0.52
• Total Q (Qts): 0.48
• Compliance Equivalent Volume (Vas): 241 litres/8.51 cu.ft.
• Peak Diaphragm Displacement Volume (Vd): 419cc
• Mechanical Compliance of Suspension (Cms): 0.23mm/N
• Bl Product (BL): 14.6 T-M
• Diaphragm Mass Inc. Airload (MMs): 75g
• Efficiency Bandwidth Product (EBP): 75
• Maximum Linear Excursion (Xmax): 4.8mm
• Surface Area of Cone (Sd): 873cm2
• Maximum Mechanical Limit (Xlim): 16.5mm

Mounting Information:

• Recommended Enclosure Volume:
  • Sealed: 36.8-42.5 litres/1.3-1.5 cu.ft.
  • Vented: 85-167 litres/3-5.9 cu.ft.
• Driver Volume Displaced: 3.62 litres/0.128 cu.ft.
• Overall Diameter: 15.15"/384.8mm
• Baffle Hole Diameter: 13.87"/352.3mm
• Front Sealing Gasket: Yes
• Rear Sealing Gasket: Yes
• Mounting Holes Diameter: 0.25"/6.4mm
• Mounting Holes BCD: 14.56"/369.8mm
• Depth: 6.3"/160mm
• Net Weight: 12.8lbs/5.81kg
• Shipping Weight: 14.8lbs/6.71kg

Construction:

• Coil Construction: Copper Voice Coil
• Coil Former: Polyimide Former
• Magnet Composition: Ferrite Magnet
• Core Details: Vented & Extended Core
• Basket Materials: Pressed Steel basket
• Cone Composition: Paper Cone
• Cone Edge Composition: Cloth Cone Edge
• Dust Cap Composition: Solid Composition Paper Dust Cap