Eminence Kilomax Pro 18A Pro Audio Speaker

SPECIFICATION

• Nominal Basket Diameter 18", 457.2mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 1250W
• Music Program 2500W
• Resonance 32Hz
• Usable Frequency Range 33Hz - 0.3kHz
• Sensitivity*** 95.8dB
• Magnet Weight 109 oz.
• Gap Height 0.37", 9.53mm
• Voice Coil Diameter 4", 101.6mm

THIELE & SMALL PARAMETERS

• Resonant Frequency (fs) 32Hz
• DC Resistance (Re) 5.07
• Coil Inductance (Le) 1.59mH
• Mechanical Q (Qms) 10.15
• Electromagnetic Q (Qes) 0.49
• Total Q (Qts) 0.47
• Compliance Equivalent Volume (Vas) 331.5 liters / 11.7 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 1159cc
• Mechanical Compliance of Suspension (Cms) 0.18mm/N
• BL Product (BL) 17.2 T-M
• Diaphragm Mass Inc. Airload (MMs) 143.17 grams
• Efficiency Bandwidth Product (EBP) 64.9
• Maximum Linear Excursion (Xmax) 10mm
• Surface Area of Cone (Sd) 1159 cm2
• Maximum Mechanical Limit (Xlim) 19.2mm

MOUNTING INFORMATION

• Recommended Enclosure Volume
• Sealed 104.8-172.7 liters / 3.7-6.1 cu.ft.
• Vented 118.9-303 liters / 4.2-10.7 cu.ft.
• Driver Volume Displaced 403.9 cu.in. / 6.62 liters
• Overall Diameter 18", 457.2mm
• Baffle Hole Diameter 16.56", 420.6mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.28", 7.1mm
• Mounting Holes B.C.D. 17.25", 438.2mm
• Depth 8.15", 207mm
• Net Weight 27.4 lbs, 12.4 kg
• Shipping Weight 30.9 lbs, 14 kgs

MATERIALS OF CONSTRUCTION

• Coil Construction Copper voice coil
• Coil Former Kapton
• Magnet Composition Ferrite magnet
• Core Details Extended core with Core Periphery Ventilation
• Basket Materials Die-cast aluminum basket
• Cone Composition Treated Paper-Kevlar
• Cone Edge Composition Cloth cone edge
• Dust Cap Composition Porous cloth top spider/ heatsink