I wanted to build the phono-preamplifier from the LM833 application notes, but I made a stupid mistake when I ordered the parts: I ordered a walwart with only +15V, forgetting I also needed -15V…
Am I right assuming I cannot use it as it is, and I will either have to get a second one of these to have a symmetrical supply, or make a PSU myself instead of using a walwart?
Am I right assuming I cannot use it as it is, and I will either have to get a second one of these to have a symmetrical supply, or make a PSU myself instead of using a walwart?