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To
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recommend
enclosure
sible
This
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Authorized
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Dealer.
have
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The PFW/PXW
reliability
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product.
all
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modeling
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performance
Clarion
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spaceinyour
information
software
purpose
of
oneofthe
most
lineofsubwoofers
from
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construct
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1
PFW/PXW

cOIlWll _
1. Thiel Small Parameters 3
Mounting
2.
3.
Subwoofer
4.
Subwoofer
PFW1051 Single 4 Ohm Voice Coil
Shallow Mount 10" Subwoofer 5
PXW1
10" Subwoofer 6
PXW1251
12" Subwoofer 7
PXW1552 Dual Voice Coil
15" Subwoofer 9
5.
Subwoofer
6.
Calculating
7.
Wedge
8.
Limited
Information
Break-In Period 4
Enclosure
051/PXW1 052 Dual Voice Coil
IPXW1252 Dual Voice Coil
Application
Enclosure
Style
Warranty
Enclosu
Applications
Comparison
Volume
re 12
Information
4
5
10
11
13
PFW/PXW
2

1.Thiel Small Parameters
Model:
Fs
(Hz) 41.29 30.86 33.56 30.7579 34.27 23.28
Oms
Vas
(Litres)
Vas
(Ft3) 0.961 1.164 1.065 2.392 2.216 6.818
Mms 84.76 126.95 117.21 142.59 123.99 269.16
(grams)
Xmax
Sd
(m2)
Oes 0.541 0.5556 0.5498 0.692 0.726 0.6018
Re
(Ser/Par)
Le
(Ser/Par)
PFW1051 PXW1051
6.593 6.4737 6.206 6.759 7.15 5.927
27.22
32.95 30.17 67.732 62.76 193.07
5.5/0.217 12/0.472
0.330 0.0333 0.0333 0.0504 0.0504
3.3019 6.47/3.86 6.93/1.91 3.83/1.12 7.191
2.921 4.93/1.23 7.87/1.96
PXW1052
12/0.472 12/0.472 12/0.472
PXW1251 PXW1252 PXW1552
12.51
0.621
0.0884
4.84/1.2
1.98
7.2111.79
7.09/1.95
9.22/2.27
Z 3.926
(Ser/Par)
BL 11.59
(Ser/Par) 16.93
Ots
SPL 84.4 84.4
1W-1M
Prms
Subwoofer 0.045
Vd
0.50 0.471
300 500 500 500 500 700
fP
4.64/7.77
13.681 17.641
0.12
fP
8.31
12.29
4.60/1.34
8.63/2.37 8.51/2.34
13.341 17.591 22.9/11.3
8.78 6.67 8.53
0.505
84.7
0.12
fP
0.545 0.57
87.2 87.4
0.15
fP
0.15
fP
0.546
88.1
0.21
fP
3
PFW/PXW

2. Mounting Information
Model:
Outside
Diameter •
Subwoofer
Basket
Diameter
Mounting
Depth
Total
Height
..
NOTES:
• This is the exact outside diameter of the subwoofer including the rubber mounting
gasket. For flush mount applications Clarion recommends adding 1/8" to 1
dimension to facilitate access to the mounting screws beneath the gasket.
• • This is the exact mounting depth of the driver, and does not include provisions
for air flow from the vented pole piece. Clarion recommends at least 1" of clearance
behind the driver to facilitate air flow and proper cooling.
PFW1051
10-17/32"
8-15/16"
2-3/4"
3-5/8"
PXW1051
10-17/32" 10-17/32" 12-15/32" 12-15/32" 15-29/32"
9-1/32" 9-1/32"
5-7/16"
6-3/16"
PXW1052
5-7/16"
6-3/16"
PXW1251
10-29/32"
6-1/8"
7"
PXW1252
0-29/32"
1
6-1/8"
7"
PXW1552
14"
7"
7-13/16"
/4" to this
.3. Subwoofer Break-In Period
All new subwoofers require some time to break-in. Depending on the application and
usage, this may take between one to three weeks.
connect the subwoofer to an amplifier and play at 35Hz sine-wave through them at
a level of 10Vrms (8Vrms for PFW1 051) for a period of four to six hours. If you have
any questions or concerns, please do not hesitate to contact your authorized Clarion
Dealer.
To
accelerate this process, you can
PFW/PXW
4