Specs – Polk Audio GNX104-4 User Manual
Page 8
GNX SERIES 12" SUBWOOFER SPECIFICATIONS
GNX124
GNX128
GNX12DVC
Thiele/Small Parameters
Type
subwoofer
subwoofer
subwoofer
Driver Complement
12"
12"
12"
Nominal Impedance
4
Ω
8
Ω
dual 4
Ω
Frequency Response
18-400Hz
18-400Hz
18-400Hz
Fs (Hz)
25.99Hz
26.16Hz
25.66Hz
Re
3.56
Ω
6.97
Ω
6.92
Ω
Le
1.54mH
1.55mH
1.40mH
Qms
5.96
6.02
6.00
Qes
0.36
0.44
0.44
Qts
0.34
0.41
0.41
Vas
4.11ft
3
3.88ft
3
3.86ft
3
116.25L
109.75L
109.32L
SD
76.09in
2
76.09in
2
76.09in
2
(490.87cm
2
)
(490.87cm
2
)
(490.87cm
2
)
Power Handling (watts continuous)
175watts
175watts
175watts
Power Handling (watts peak)
400watts
400watts
400watts
Sensitivity (SPL at 1 watt / 1 meter)
93dB
93dB
93dB
Xmax
0.24"
0.24"
0.33"
(6.1mm)
(6.1mm)
(8.4mm)
Voicecoil Diameter
2.0"
2.0"
2.0"
(50.8mm)
(50.8mm)
(50.8mm)
Mounting Depth Top Mount
5 13/16"
5 13/16"
5 13/16"
(148mm)
(148mm)
(148mm)
Mounting Depth Bottom Mount
6 1/4"
6 1/4"
6 1/4"
(159mm)
(159mm)
(159mm)
Mounting Diameter
10 15/16"
10 15/16"
10 15/16"
(278mm)
(278mm)
(278mm)
9
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GNX SERIES 10" SUBWOOFER SPECIFICATIONS
GNX104
GNX108
GNX10DVC
Thiele/Small Parameters
Type
subwoofer
subwoofer
subwoofer
Driver Complement
10"
10"
10"
Nominal Impedance
4
Ω
8
Ω
dual 4
Ω
Frequency Response
18-400Hz
18-400Hz
18-400Hz
Fs (Hz)
39.6Hz
43.19Hz
42.46Hz
Re
3.59
Ω
6.97
Ω
6.85
Ω
(8
Ω
)
Le
1.65mH
2.50mH
3.06mH
Qms
7.21
7.63
7.79
Qes
0.67
0.83
0.78
Qts
0.61
0.75
0.71
Vas 0.97ft
3
0.79ft
3
0.78ft
3
(27.35L)
(22.33L)
(22.22L)
SD
53.69in
2
53.69in
2
53.69in
2
(346.36cm
2
)
(346.36cm
2
)
(346.36cm
2
)
Power Handling (watts continuous)
175watts
175watts
175watts
Power Handling (watts peak)
400watts
400watts
400watts
Sensitivity (SPL at 1 watt / 1 meter)
93dB
93dB
93dB
Xmax
0.24"
0.24"
0.33"
(6.1mm)
(6.1mm)
(8.4mm)
Voicecoil Diameter
2.0"
2.0"
2.0"
(50.8mm)
(50.8mm)
(50.8mm)
Mounting Depth Top Mount
4 13/16"
4 13/16"
4 13/16"
(122mm)
(122mm)
(122mm)
Mounting Depth Bottom Mount
5 1/4"
5 1/4"
5 1/4"
(133mm)
(133mm)
(133mm)
Mounting Diameter
9 1/4"
9 1/4"
9 1/4"
(235mm)
(235mm)
(235mm)
8
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