Specification Sheet

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File: OMEGAPRO-18A.lib
Nov 5, 2013
Tue 4:40 pm
4.6.0.371
May/29/2007
Note
sMap
41: OmegaPro18A for cat 2014
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
65
70
75
80
85
90
95
100
105
Ohm
6
7
8
9
10
20
30
40
50
60
70
80
90
100
200
SPL vs Freq
Nominal Basket Diameter
Nominal Impedance*
Power Rating**
Watts
Music Program
Resonance
Usable Frequency Range
Sensitivity***
Magnet Weight
Gap Height
Voice Coil Diameter
Specification
MaterialS of conStruction
MountinG inforMation
Recommended Enclosure Volume
Sealed
Vented
Driver Volume Displaced
Overall Diameter
Baffle Hole Diameter
Front Sealing Gasket
Rear Sealing Gasket
Mounting Holes Diameter
Mounting Holes B.C.D.
Depth
Net Weight
Shipping Weight
Fs
Re
Le
Qms
Qes
Qts
Vas
Vd
Cms
BL
Mms
EBP
Xmax
Sd
Xlim
tHiele & SMall paraMeterS
*
freQuencY reSponSe & iMpedance curve
*
Recommended for professional audio as
a woofer in vented enclosures. Also ideal
for horn loading and scoops.
OMEGA PRO-18A
18.0”, 457 mm
8 Ω
800 W
1600 W
25 Hz
40 Hz – 0.8 kHz
97.0 dB
109 oz.
.375”, 9.5 mm
4.0”, 102 mm
25 Hz
5.20 Ω
1.67 mH
8.18
0.32
0.31
19.38 cu.ft., 548.70 liters
556.0 cc
0.29 mm/N
18.80 T-M
137 grams
79
4.80 mm
1159.0 cm2
16.0 mm
N/A
96.00–198.00 liters,
3.40–7.00 cu.ft.
0.234 cu.ft., 6.62 liters
18.00’’, 457.2 mm
16.56’’, 420.6 mm
Yes
Yes
0.28’’, 7.1 mm
17.25’’, 438.2 mm
8.15”, 207.0 mm
25.20 lbs , 11.43 kg
28.90 lbs , 13.11 kg
Copper voice coil
Polyimide former
Ferrite magnet
Vented and extended core
Die-cast aluminum basket
Paper cone
Cloth cone edge
Solid composition paper dust cap
Professional series
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