Eminence OMEGA PRO-15A User Manual

Specication

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)
Efciency Bandwidth Product (EBP)
Maximum Linear Excursion (Xmax)

Surface Area of Cone (Sd)

Maximum Mechanical Limit (Xlim)

15", 381mm

8 ohms

800W

1600W

33Hz

51Hz-1.7kHz

97.3

109 oz

0.375", 9.53mm

4", 101.6mm

33Hz

5.28

1.04mH

5.69

0.33

0.32

258.5 ltr/9.1 cu. ft.
411cc

0.25mm/N

17.5 T-M

94 grams

4.8mm

856.3cm

12.2mm

The Art and Science of Sound

OMEGA PRO-15A Professional Series

Recommended for professional audio as a woofer in vented enclosures. Also good for horn loading and scoops.

99

2

Mounting Information

Recommended Enclosure Volume
Sealed
Vented

Overall Diameter
Bafe 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

Solid Composition Paper

N/A

57-108 ltr/2-3.8 cu. ft.

15.21", 386.4mm

14.0", 355.6mm
Fitted as Standard
Fitted as Standard

0.28", 7.1mm

14.56", 369.9mm

6.35", 161mm

22.7 lbs, 10.3 kg

25.2 lbs, 11.4 kg

Copper

Polyimide

Ferrite

Vented And Extended

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/bafe | 2 ft. X 2 ft. bafe is built into the wall with the speaker mounted ush against a steel ring for minimum diffraction | Haer P1500 Trans-Nova amplier | 2700 cu.ft. chamber with

berglass on all six surfaces (three with custom-made wedges)