Lincoln Power MIG 220 AC/DC
#15 in Dual voltageFull review
The Lincoln to buy if you want one dual voltage machine that also does real AC TIG on aluminum. Skip it if you only MIG and stick weld steel.
Amazon $2,998.99$2,998.99
The Lincoln Power MIG 220 AC/DC and the Miller Multimatic 220 AC/DC are evenly matched, rated 2.6 and 2.6. The Lincoln Power MIG 220 AC/DC leads on weight. The Lincoln Power MIG 220 AC/DC costs $1,501 less ($2,998.99 vs $4,499.99).
Miller Multimatic 220 AC/DC
#16 in Dual voltageFull review
An all in one machine for fabricators and car builders who need aluminum TIG as well as MIG and stick. Buyers who never TIG aluminum pay a lot for that feature.
Amazon $4,499.99$4,499.99
Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Lincoln Power MIG 220 AC/DC for weight (51 lb vs 56 lb).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every dual voltage MIG welder; a clear win is highlighted. How we rank explains each one.
| Factor weight | Lincoln Power MIG 220 AC/DC | Miller Multimatic 220 AC/DC |
|---|---|---|
| Overall rating | 2.6/5 | 2.6/5 |
| Value 30% | 0 $13.04 per amp ($2,998.99, 230 A maximum) | 0 $19.57 per amp ($4,499.99, 230 A maximum) |
| Duty cycle 20% | 0 15% at full output (230 A) | 0 20% at 200 A, about 15% at full output |
| Processes 15% | 100 MIG, flux-core, stick, TIG, takes a spool gun for aluminum | 100 MIG, flux-core, stick, TIG, takes a spool gun for aluminum |
| Weight 10% | 53 51 lb | 44 56 lb |
| Warranty 25% | 50 3-year warranty on the machine | 50 3-year warranty on the machine |
Specifications
| Lincoln Power MIG 220 AC/DC | Miller Multimatic 220 AC/DC | |
|---|---|---|
| Output | ||
| Input voltage | 120/240 V | 120/240 V |
| Maximum output | 230 A (125 A on 120 V) | 230 A (125 A on 120 V) |
| Rated duty cycle | 15% at 230 A | 20% at 200 A, 40 °C |
| Thickest steel, one pass | - | 0.375 in |
| Inverter | - | Yes |
| Processes and wire | ||
| Gas MIG | Yes | Yes |
| Stick | Yes | Yes |
| TIG | HF TIG | HF TIG |
| Spool gun ready | Yes | Yes |
| Wire sizes | 0.025 to 0.045 in | 0.024 to 0.035 in |
| Synergic settings | Yes | Yes |
| Build | ||
| Weight | 51 lb | 56 lb |
| Warranty | 3 years | 3 years |
| Released | 2025-07 | 2018-11 |