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)
15", 381mm
8 ohms
500W
1000W
47Hz
46Hz-4kHz
101
80 oz
0.375", 9.53mm
3", 76.2mm
47Hz
5.23
1.01mH
8.01
0.40
0.38
167.7 ltr/5.9 cu. ft.
274cc
0.16mm/N
16.6 T-M
72 grams
118
3.2mm
856.3cm
13.2mm
The Art and Science of Sound
KAPPA PRO-15A Professional Series
Recommended for professional audio in a vented mid-bass or bass enclosure. Also suitable for bass guitar.
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
Solid Composition Paper
N/A
54-184 ltr/1.9-6.5 cu. ft.
15.32", 389.1mm
14.0", 355.6mm
Fitted as Standard
Fitted as Standard
0.28", 7.1mm
14.56", 369.9mm
6.06", 154mm
16.9 lbs, 7.7 kg
19.5 lbs, 8.9 kg
Aluminum
Polyimide
Ferrite
Vented
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)