Anyone using these?

[Victorinox]

 

[e_fortier]

These could come handy for a headphone amp. +/-15 Vdc is pretty common.

 

[Victorinox]

These could come handy for a headphone amp. +/-15 Vdc is pretty common.

That and some other things. pictured one sold for $33 or more on ebay.

 

[Victorinox]

Hi, Not sure why you placed this in swap meet, unless your selling it, that is.
I would say inside it would be similar to this, with the addition of a metal case.

DC-DC 17V-28V to +/-15V Dual Output Step Down Buck Power Supply Module Conveter | eBay

I have one of these coming, but god know when it will arrive, with the trouble they are having!!

Cheers

I place it here by mistake,sorry about that. please post your review of that board when it arrives.