Eminence KILOMAX PRO-18A User Manual
Specication
Nominal Basket Diameter
Nominal Impedance*
Power Rating**
Watts
Music Program
Resonance
Usable Frequency Range***
Sensitivity
Magnet Weight
Gap Height
Voice Coil Diameter
Thiele & Small Parameters
Resonant Frequency (fs)
DC Resistance (Re)
Coil Inductance (Le)
Mechanical Q (Qms)
Electromagnetic Q (Qes)
Total Q (Qts)
Compliance Equivalent Volume (Vas)
Peak Diaphragm Displacement Volume (Vd)
Mechanical Compliance of Suspension (Cms)
BL Product (BL)
Diaphragm Mass inc. Airload (Mms)
Efciency Bandwidth Product (EBP)
Maximum Linear Excursion (Xmax)
Surface Area of Cone (Sd)
Maximum Mechanical Limit (Xlim)
18", 457.2mm
8 ohms
1250W
2500W
33Hz
33Hz-600Hz
95.5
109 oz
0.375", 9.53mm
4", 101.6mm
33Hz
5.84
2.38mH
14.24
0.58
0.56
239.9 ltr/8.5 cu. ft.
1136cc
0.13mm/N
19.7 T-M
186 grams
9.8mm
1159.0cm
19.1mm
The Art and Science of Sound
KILOMAX® PRO 18A Professional Series
Recommended for professional audio subwoofer and woofer applications in sealed and vented enclosures.
Not for horn-loading or scoops.
57
2
Mounting Information
Recommended Enclosure Volume
Sealed
Vented
Overall Diameter
Bafe Hole Diameter
Front Sealing Gasket
Rear Sealing Gasket
Mounting Holes Diameter
Mounting Holes B.C.D.
Depth
Net Weight
Shipping Weight
Materials of Construction
Coil Construction
Coil
Magnet Composition
Core Details
Basket Materials
Cone Composition
Cone Edge Composition
Dust Cap Composition
Extended With Periphery Ventilation
Porous Cloth Top Spider/Heatsink
133-147 ltr/4.7-5.2 cu. ft.
144-258 ltr/5.1-9.1 cu. ft.
18", 457.2mm
16.56", 420.6mm
Fitted as Standard
Fitted as Standard
0.25", 6.4mm
17.25", 438.2mm
8.15", 207mm
27.4 lbs, 12.4 kg
30.9 lbs, 14 kg
Copper
Polyimide
Ferrite
Die-Cast Aluminum
Paper
Cloth
Please inquire about alternative impedances.
*
Multiple units exceed published rating evaluated under EIA 426A noise source and test standard while in a free-air, nontemperature-controlled environment.
**
The average output across the usable frequency range when applying 1W/1m into the nominal impedance. Ie: 2.83 V/8 ohms, 4 V/16 ohms.
***
Eminence response curves are measured under the following conditions: All speakers are tested at 1W/1m using a variety of test set-ups for the appropriate impedance | LMS using 0.25" supplied microphone (software
calibrated) mounted 1m from wall/bafe | 2 ft. X 2 ft. bafe is built into the wall with the speaker mounted ush against a steel ring for minimum diffraction | Haer P1500 Trans-Nova amplier | 2700 cu.ft. chamber with
berglass on all six surfaces (three with custom-made wedges)
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