95 dB Sensitivity 1 W / 1 m 1.200 W Power Handling 4″ Copper Sandwich Voice Coil for low Power Compression Neodymium Magnet System Double treated Cone for Water Protection Triple Aluminum demodulating Rings for ultra low Distortion Optimal for high Output Subwoofers Light Weight Carbon Fiber Diaphragm
Glass loaded paper with weather resistant impregnation
Surround material
Cloth-sealed
Suspension
Single
Xmax (mm/in)
3.0/0.12
Gap depth (mm/in)
10.0/0.39
Voice coil winding width (mm/in)
16.0/0.63
Small Signal Parameters
D (m/in)
0.33/12.99
Fs (Hz)
39
Mmt (g/oz)
-
Mmd (g/oz)
70.00/2.47
Mair
14.149/0.499
Qms
7.10
Qes
0.38
Qts
0.36
Re (Ω)
6.50
Vas (lt/ft3)
208.0/7.34
BI (Tm)
18.70
Cms (mm/N)
0.20
Rms (kg/s)
2.86
Le (mH)
0.59
Mounting Information
Overall diameter (mm/in)
385/15.16
Overall depth (mm/in)
158/6.22
Cut-out diameter (mm/in)
351/13.82
Mounting slot dimensions (mm/in)
7 x 10/0.28 x 0.39
Number of mounting slots
8
Mounting slot PCD range (mm/in)
365-375/14.37-14.76
Unit weight (kg/lb)
6.3/13.8
Packed Dimensions and Weight
Single pack size W x D x H (mm/in)
435 x 435 x 200/17.1 x 17.1 x 7.9
Single pack weight (kg/lb)
7.7/17.0
Multipack (36) size W x D x H (mm/in)
1200 x 1000 x 980/47.2 x 39.4 x 38.6
Multipack (36) weight (kg/lb)
278/613
KAPPA-15A American Standard Series
Recommended for professional audio in a vented mid-bass or bass enclosure. Also suitable for bass guitar.
SPECIFICATION
Nominal Basket Diameter 15“, 381 mm
Nominal Impedance 16 ohms
Power Rating Watts 450 W / Music Program 900 W
Resonance 33 Hz
Usable Frequency Range 52 Hz - 2.3 kHz
Sensitivity 100.5
Magnet Weight 80 oz.
Gap Height 0.375“, 9.53 mm
Voice Coil Diameter 3“, 76.2 mm
THIELE & Small Parameters
Resonant Frequency (fs) 33 Hz
DC Resistance (Re) 5.22
Coil Inductance (Le) 1.05 mH
Mechanical Q (Qms) 8.90
Electromagnetic Q (Qes) 0.33
Total Q (Qts) 0.32
Compliance Equivalent Volume (Vas) 321.3 liters / 11.35 cu. ft.
Peak Diaphragm Displacement Volume (Vd) 343 cc
Mechanical Compliance of Suspension (Cms) 0.31 mm/N
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