I have the same problem. Wether in bluetooth mode or in PC mode, it goes to sleep. Super annoying.

https://mysupport.razer.com/app/answers/detail/a_id/13173/~/how-to-disable-power-saving-mode-for-razer-speakers-and-soundbars

I think this may work.

This doesn’t work, they still sleep after 10mins or so.

I have tried everything. No change.

Who would even want this feature?

I will probably return them if I can’t get a fix for this.

I had this this morning after installing them yesterday.  Wired usb connection.  I’ve updted firmware to latest release & in the speaker power option in synapse 4, the power saving option is disabled.   Yet this morning, no usb audio on the PC.  

Did you get a fix for this?

I too will most  likely return if not sorted - I had the chroma nommo before, but had to replace those with these after the usb audio failed and then the line in / output started failing….

Ive had mine for months now. The random powering off went away but since Synapse 4 its come back. Ive installed synapse again, turned off the power saving and deleted and reconnected the Nommo V2 several times.

Ive gotta say i like Razer products but their drivers for these speakers are horrible and so is this support site for quick support.

I'm having same issue with Nommo v2. Does anybody found a solution?

If not, I will return them. It's frustrating to spend the day turning on the speakers

Ive got a ticket in with support thats about two weeks in for all the sync issues with Synapse 4 and about every razer peripheral I own. IF i get a resolution ill post it here.

Same thing happend, I tried to turned off power saving mode, doesn’t work. And also change the PC power setings of USB to disable the auto power off, doesn’t work.

I've opened a ticket too and the conclusion is that the speakers are poorly designed.

I've returned and I will buy Logitech speakers.