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MTX Thunder Elite 1501D vs Rockville RXD-M4: dyno test comparison

At 1Ω (the lowest load both were tested at), MTX Thunder Elite 1501D measured 407w more (1674w vs 1267w).

LoadMTX Thunder Elite 1501DRockville RXD-M4
1Ω1674w1267w
Rated (per video)1500w1500w
Testermeade916Williston Audio Labs

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.