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18 inch Eminence Professional Series Replacement Speaker Eminence Speaker Basket
18 inch Eminence Professional Series Replacement Speaker Eminence Speaker Cone
18 inch Eminence Professional Series Replacement Speaker Eminence Speaker Side
18 inch Eminence Professional Series Replacement Speaker Eminence Speaker Frequency Response
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KILOMAX PRO-18A 18" Professional Series Speaker

Regular price
$319.99
Sale price
$319.99
Regular price
$354.99
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Recommended for professional audio subwoofer and woofer applications in sealed and vented enclosures. Not for horn-loading or scoops.

Applications 

Subwoofer | Woofer | Pro Audio

Box Type: Sealed | Vented

Specifications

Download Spec Sheet Download Cab Design
SPECIFICATION
Nominal Basket Diameter 18", 457 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 2500 W
Watts 1250 W
Resonance 32 Hz
Usable Frequency Range 33 Hz - 0.3 kHz
Sensitivity* 95.8 dB
Magnet Weight 109 oz.
Gap Height 0.375", 9.5 mm
Voice Coil Diameter 4", 102 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 32 Hz
DC Resistance (Re) 5.07 Ω
Coil Inductance (Le) 1.59m H
Mechanical Q (Qms) 10.15
Electromagnetic Q (Qes) 0.49
Total Q (Qts) 0.47
Compliance Equivalent Volume (Vas) 331.5 liters / 11.71 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 1159 cc
Mechanical Compliance of Suspension (Cms) 0.18 mm/N
BL Product (BL) 17.2 T-M
Diaphragm Mass Inc. Airload (MMs) 143 grams
Efficiency Bandwidth Product (EBP) 65
Maximum Linear Excursion (Xmax) 10 mm
Surface Area of Cone (Sd) 1159 cm2
Maximum Mechanical Limit (Xlim) 19.2 mm
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 0.234 cu.ft. / 6.62 liters
Overall Diameter 18", 457.2 mm
Baffle Hole Diameter 16.56", 420.6 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C.D. 17.25", 438.2mm
Depth 8.15", 207 mm
Net Weight 27.4 lbs, 12.43 kg
Shipping Weight 30.9 lbs, 14.02 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Kapton former
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


Frequency Response

response graph