Real amp power, not box numbers
44 car amplifiers. Every number shown is confirmed in the tester's own video text (title, description, chapters, pinned comment or captions) and links to that video. Loads we could not confirm are left out.
| Brand | Model | Claimed RMS | 4Ω | 2Ω | 1Ω | Peak measured | Tester (source) |
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Data from public dyno-test videos; each amp cites the tester and video. Results vary with voltage, unit and test setup.