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18
wire gauge power loss into power loss into power loss into
(AWG) 8 Ω load (%) 4 Ω load (%) 2 Ω load (%)
18
16
14
12
10
.79
.50
.31
.20
.125
1.58
1.00
.62
.40
.25
3.16
2.00
1.24
.80
.50
5
feet
18
16
14
12
10
1.58
1.00
.62
.40
.25
3.16
2.0
1.25
.80
.50
6.32
4.00
2.50
1.60
1.00
10
feet
18
16
14
12
10
8
8.00
4.00
2.50
1.60
1.00
.625
12.60
8.00
5.00
3.20
2.00
1.25
25.20
1.60
10.00
6.40
4.00
2.50
40
feet
16
14
12
10
8.00
5.00
3.20
2.00
16.00
10.00
6.40
4.00
32.00
20.00
12.80
8.00
80
feet
cable length (in feet)
standard
Wire Gauge Chart