Our sales counter is still closed to the public but however you can order and pay online for curb side pick up. Please call us at 1-800-363-6336 or e-mail us at sales@qcomponents.ca for more info.

Eminence Kilomax Pro-18A - 8 ohm 18" 1250W Pro Audio Woofer

Eminence Kilomax Pro-18A - 8 ohm 18" 1250W Pro Audio Woofer
Ship weight
14.05 kg
Priced per:
8 ohm
Your price:
CDN $407.97
  • Details
  • On sale
  • Send to friend
  • Customers also bought
  • Customer feedback

Recommended for professional audio subwoofer and woofer applications in sealed and vented enclosures. Not for horn-loading or scoops.

Speaker Detail
Nominal Basket Diameter18", 457 mm
Nominal Impedance*8 Ω
Power Rating*
Program Power2500 W
Watts1250 W
Resonance32 Hz
Usable Frequency Range33 Hz - 0.3 kHz
Sensitivity*95.8 dB
Magnet Weight109 oz.
Gap Height0.37", 9.5 mm
Voice Coil Diameter4", 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 Displaced0.234 cu.ft. / 6.62 liters
Overall Diameter18", 457.2 mm
Baffle Hole Diameter16.56", 420.6 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.28", 7.1mm
Mounting Holes B.C.D.17.25", 438.2mm
Depth8.15", 207 mm
Net Weight27.4 lbs, 12.43 kg
Shipping Weight30.9 lbs, 14.02 kgs
Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerKapton former
Magnet CompositionFerrite magnet
Core DetailsExtended core with Core Periphery Ventilation
Basket MaterialsDie-cast aluminum basket
Cone CompositionTreated Paper-Kevlar
Cone Edge CompositionCloth cone edge
Dust Cap CompositionPorous cloth top spider/ heatsink
response graph

This item ships free to in Canada!* (Some conditions apply)

This item: Eminence Kilomax Pro-18A - 8 ohm 18" 1250W Pro Audio Woofer [1 item(s)]
Price for all: CDN $407.97
This field is required
A valid email is required
A valid email is required
This field is required

Customer Reviews

There have been no reviews for this product.