The gadget site M3 have tested our NERO headphones which receive good ratings and the "Recommend" award.
"SUPRA manages to convince once again. Mainly when it comes to the sound, which when it comes down to it is the most important thing."
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Awards
Sound & Image awards the ZERO-TX2 Mini with the "Excellent" award
Ljud & Bild has tested earplugs under the thousand-dollar mark, where our ZERO-TX2 Mini was one of the models in the test. It was awarded the award “Excellent” . "They are extremely practical...
NERO-TX2 named "best in test 2026" and receives a 10/10 rating from Consumer Choice!
Consumer Choice has now published its comparison test on "In-ear headphones best in test 2026" where NERO-TX2 took home first place thanks to an unbeatable combination of battery life, sound qualit...
NERO-TX2 has been tested and awarded "Excellent" by Ljud & Bild
Ljud & Bild has now published its group test of wireless earbuds for Christmas 2025, where NERO-TX2 receives high marks and the award "Excellent". "The battery life is exceptional, the case d...
Techsajten.se tests the new ZERO-TX2 Mini and gives it a rating of 8 out of 10!
Techsajten.se has tested our smallest model and given it a rating of 8 out of 10 ! They particularly highlight the size, comfort, microphone and price as big pluses. "If what you value most is c...