121981A
Parameter Date
8/3/2004 2:17:26 PM
Part Number
PYM1255BLK
Comments
0431E PRODUCTION RUN
Re
5.42
Ohms
fs
52.4
Hz
Le
0.38
mH
Mms
32.3
grams
QM
4.69
Mmd
25.1
grams
QE
0.82
Cms
0.286
mm/N
QT
0.70
Rms
2.264
N*sec/m
Xmax
2.37
mm
Vas
118.0
liters
Pmax
150
Watts
SD
538.9
cm^2
Bl
8.37
Tm
VD
128.0
cm^3
Coil Diameter
2.00
Inches
EBP
63.8
Gap Height
0.313
Inches
Magnet Weight
34
ounces
Efficiency
2.00
%
Winding Width
0.500
inches
SPL
95.0
dB 1W-1m
*Please note : Customer assumes responsibility for power testing each design per application. Eminence Speaker LLC does not power test samples. The ratings above
are a general guideline based upon known thermal capacity of voice coil diameters/materials. True power handling depends on many driver and system factors, thus
our guidelines are conservative in nature.
Reference Number
