Boss Audio AR4000D vs JBL GTO-501EZ: dyno test comparison
At 2Ω (the lowest load both were tested at), JBL GTO-501EZ measured 7w more (717w vs 710w).
| Load | Boss Audio AR4000D | JBL GTO-501EZ |
|---|---|---|
| 2Ω | 710w | 717w |
| 1Ω | 908w | —w |
| Rated (per video) | — | 500w |
| Tester | Williston Audio Labs | meade916 |
Different testers, voltages and dynos can change results; follow the source videos for setup details.
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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.