V12-X2:
Dual Clapton coil
0.4ohm resistance
40-80W range, recommended 60-70W

V12 Strip:
Net construction
0.15ohm
40-100W range, recommended 60-70W

V12 Mesh:
Mesh construction
0.15ohm
40-80W range, recommended 60-70W

V12 Max Mesh:
Mesh construction
0.17ohm
70-130W range, recommended 100-120W

V12 Dual Mesh:
Mesh construction
0.2ohm
50-80W range, recommended 65-75W

V12 Triple Mesh:
Mesh construction
0.15ohm
60-100W range, recommended 80-90W