Audio-Technica ATH-M50x vs M40x (2026): Hype vs Flat for Mixing
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The Audio-Technica ATH-M50x is one of the most recognized studio headphones in the world, and the ATH-M40x sits just below it for less money. Counterintuitively, for accurate mixing the cheaper M40x is often the better choice. Here is why, and when the M50x still wins.
Compare live prices: Audio-Technica ATH-M50x vs Audio-Technica ATH-M40x. Browse all studio headphones.
The key difference: tuning
The M50x has a boosted low end and crisp highs — an exciting, consumer-pleasing 'smile' that sounds great for listening but can mislead you when mixing bass. The M40x is deliberately flatter and more neutral, which makes it a more honest reference for balancing a mix, even though it sounds less flashy.
Build and comfort
Both share the same rugged build, swiveling earcups, and detachable cable system. The M50x has slightly plusher pads and a more premium feel, and it comes with multiple cables including a coiled one.
Which to buy
- Buy the M40x if: you want the more accurate, flatter response for mixing — and to save money.
- Buy the M50x if: you want the punchier, more fun sound for tracking and everyday listening.
Compare both with the Sony MDR-7506 reference standard, and see our best headphones for mixing and mastering roundup.