BETA 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)
o
15", 381mm
8 ohms
350Wrms
35Hz
35Hz - 4kHz
see chart on web
34oz.
0.312", 7.94mm
2", 50.8mm
106 - 177 liters
3.75 - 6.25 cu. ft.
15.15", 384.8mm
13.77", 349.6mm
fitted as standard
fitted as standard
0.25", 6.4mm
14.56", 369.9mm
6.05", 153.6mm
11lbs., 5 kg.
35Hz
6.32 ohms
1.10mH
0.63
8.10
0.58
334.6 liters
11.82 cu. ft.
327cc
0.35mm/N
11.5 T-M
60 grams
1.61N*sec/M
55
4.0mm
823.7cm
2
88 ohms
23.16mm
_______________
Application Notes
For all high power bass
applications including bass guitar.
_______________
Materials of Construction
● Kapton coil former for increased rigidity
and thermal protection
● Polyamide-imide coated two-layer, 30 ga.,
copper voice coil for improved power
handling and durability.
● Ferrite Magnet
● Vented core for increased power handling
● Premium pressed steel basket for
maximum strength
● Paper cone
● Cloth cone edge
● Solid composition paper dust cap
Eminence Speaker LLC
P. O. Box 360
Eminence, Kentucky 40019
USA
502.845.5622 phone