Testproffs tested our SUPRA NiTRO-X and SUPRA NERO-TX PRO, describing them as their new favorite headphones and giving them a 9.5/10 rating!
"Sound by Sweden has long experience in developing premium products and it shows that they know what they are doing. Now I'm selling my old headphones. These are my new favorites!"
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Sound by Sweden testas av DeKeuzegids – får 9,5/10
DeKeuzegids har testat både SUPRA NiTRO-X Hybrid ANC och SUPRA NERO-TX PRO och imponerades av ljudkvaliteten, komforten och den avancerade tekniken. De lyfter särskilt fram den effektiva brusreduce...
SUPRA NERO-TX2 named “Best in test 9.9/10” 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...
