OP-1 speaker noise

After three month waiting, finally got my new OP-1! But I already have some problems with speaker, I hear background noise from it :frowning: When I turn volume up - noise get louder. I plugged earphones to check if this is a sound processor issue, but sound is clear without any noise (yaay!).

Is it just a firmware issue or I need to contact TE to replace speaker?

The speaker has a certain noisiness by design. It’s more or less a useless feature, since it sounds awful anyway.