Boss Audio AR4000D vs Sound Magus DK1200: dyno test comparison
At 1Ω (the lowest load both were tested at), Sound Magus DK1200 measured 66w more (974w vs 908w).
| Load | Boss Audio AR4000D | Sound Magus DK1200 |
|---|---|---|
| 4Ω | —w | 394w |
| 2Ω | 710w | 660w |
| 1Ω | 908w | 974w |
| Rated (per video) | — | — |
| Tester | Williston Audio Labs | TeamDroppinHz |
Different testers, voltages and dynos can change results; follow the source videos for setup details.
Weekly: new dyno tests + amp deals
Subscribe to the newsletter (if the form doesn't load)
Data from public dyno-test videos; each amp cites the tester and video. Results vary with voltage, unit and test setup.
Work on cars too? Check out the Tech Survival Guide, written by AmpDyno's founder, a working auto tech.