Audio-Technica has just announced a new over-ear wireless headphone proposition called the ATH-M20xBT and, with 60 hours of playtime, they’re seriously long-lasting, good-looking, and less than a quarter of the price of the five-star Sony WH-1000XM5.  Aesthetically, the new headphones are inspired by Audio-Technica’s popular M Series wired professional studio headphones – see our Audio-Technica ATH-M50xBT review for reference, although those cans will cost you quite a bit more. To that end, the new ATH-M20xBT feature 40mm drivers (versus the 45mm drivers found in the pricier M50) with rare earth magnets and copper-clad aluminium wire voice coils.
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