Eminence Delta-15LF, 15" Lautsprecher 500 W 8 Ohm

DELTA-15LFA American Standard Series

Recommended for professional audio as a mid-bass or floor monitor in a sealed enclosure. Also suitable as a
woofer in vented, bass guitar or PA enclosures.

SPECIFICATION

• Nominal Basket Diameter 15", 381 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 500 W / Music Program 1000 W
• Resonance 41 Hz
• Usable Frequency Range 42 Hz - 3.2 kHz
• Sensitivity 96
• Magnet Weight 56 oz.
• Gap Height 0.375", 9.53 mm
• Voice Coil Diameter 2.5", 63.5 mm

THIELE & Small Parameters

• Resonant Frequency (fs) 41 Hz
• DC Resistance (Re) 6.3
• Coil Inductance (Le) 1.49 mH
• Mechanical Q (Qms) 6.65
• Electromagnetic Q (Qes) 0.64
• Total Q (Qts) 0.58
• Compliance Equivalent Volume (Vas) 186.1 liters / 6.6 cu. ft.
• Peak Diaphragm Displacement Volume 411cc
• Mechanical Compliance of Suspension 0.19 mm/N
• BL Product (BL) 14.5 T-M
• Diaphragm Mass inc. Airload (Mms) 64 grams
• Efficiency Bandwidth Product (EBP) 64
• Maximum Linear Excursion (Xmax) 4.8 mm
• Surface Area of Cone (Sd) 856.3 cm²
• Maximum Mechanical Limit (Xlim) 16.5 mm

MOUNTING Information

• Recommended Enclosure Volume
  Sealed 36.8-42.5 liters/1.3-1.5 cu.ft.
  Vented 85-167 liters/3-5.9 cu.ft.
• Overall Diameter 15.15", 384.8 mm
• Baffle Hole Diameter 13.77", 349.6 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25", 6.4 mm
• Mounting Holes B.C.D. 14.56", 369.9 mm
• Depth 6.3", 160 mm

MATERIALS of Construction

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Vented and extended core
• Pressed steel basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap