Datasheet

DELTA PRO 15
Nominal Basket Diameter
Impedance
Power Rating
Resonance
Usable Frequency Range
Sensitivity
Magnet Weight
Gap Height
Voice Coil Diameter
Mounting Information
Recommended Enclosure Volume
(vented)
Overall Diameter
Baffle Hole Diameter
Front Sealing Gasket
Rear Sealing Gasket
Mounting Holes Diameter
Mounting Holes B.C.D.
Depth
Shipping Weight
Thiele-Small Parameters
Resonant Frequency (fs)
Impedance (Re)
Coil Inductance (Le)
Electromagnetic Q (Qes)
Mechanical Q (Qms)
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)
Equiv. Resistance of Mechanical
Suspension Loss (Rms)
Efficiency Bandwidth Product (EBP)
Voice Coil Overhang (Xmax)
Surface Area of Cone (Sd)
Impedance at Resonance (Zmax)
Maximum Linear Excursion (Xmech)
15", 381mm
8 ohms
400Wrms
42Hz
40Hz - 4kHz
see chart on web
80oz.
0.375", 9.52mm
2.5", 63.5mm
64 - 106 liters
2.25 - 3.75 cu. ft.
15.32", 389mm
14.0", 355.5mm
fitted as standard
fitted as standard
0.275", 7mm
14.56", 369.9mm
6.06", 154mm
19.8lbs., 9 kg.
42Hz
5.71 ohms
0.83mH
0.44
4.73
0.40
243.5 liters
8.6 cu. ft.
272cc
0.24mm/N
14.5 T-M
61 grams
3.41N*sec/M
95
3.2mm
856.3cm
2
67ohms
27.31mm
_______________
Application Notes
For all high power bass applications,
ideal for 2-way PA systems.
_______________
Materials of Construction
● Kapton coil former for increased rigidity and thermal
protection
● Polyamide-imide coated two-layer, 28ga., copper
voice coil for improved power-handling and
durability
● Ferrite Magnet
● Vented and extended core for increased power-
handling
● Die-cast aluminum basket for rigidity
● Paper cone
● Rolled cloth cone edge with deep corrugations for
extended Xmax
● Solid composition paper dust cap
Eminence Speaker LLC
P. O. Box 360
Eminence, Kentucky 40019
USA
502.845.5622 phone
502.845.5653 fax
[e-mail]
www.eminence.com
FORM 96148