The training magazine MAX power have now tested ZERO-TX and give them a 5/5 rating and also their award "good budget choice".
"They are currently the most affordable headphones in the world, and we have therefore chosen to award the ZERO-TX (as the first headphones ever) with our 'Good Budget Choice' badge and our warmest recommendations."
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Sound by Sweden reviewed by DeKeuzegids – scores 9.5/10
DeKeuzegids has tested both SUPRA NiTRO-X Hybrid ANC and SUPRA NERO-TX PRO and was impressed by the sound quality, comfort and advanced technology. They particularly highlight the effective noise c...
SUPRA NERO-TX2 named "Best in Test" by Konsumentvalet
SUPRA NERO-TX2 was awarded “Best in Test 2026” and a score of 9.9/10. According to Konsumentvalet, the headphones deliver performance that surpasses significantly more expensive alternatives. Read ...
SUPRA NiTRO-TX PRO reviewed by Testproffs – Scores 9.1/10
Testproffs has reviewed our latest model, SUPRA NiTRO-TX PRO, and given the headphones a score of 9.1 out of 10. Among other things, they were impressed by the sound and the active noise cancelling...
SUPRA NiTRO-TX PRO reviewed by Techsajten.se – Scores 9/10
Techsajten.se has tested our latest model SUPRA NiTRO-TX PRO and gives the headphones a score of 9 out of 10. The review especially highlights sound quality, comfort, and value for money, and NiTRO...
