This is a pretty newb question but I suppose I'm in the right place.
I recently ordered this from Amazon:
http://www.amazon.com/gp/product/B0002DT0GU/ref=olp_product_details?ie=UTF8&me=and got what I thought was a pretty good deal using Warehouse Deals, with a claim that only the packaging was damaged.
Problem is, I received this instead:
http://www.amazon.com/gp/product/B0002DVEZA/ref=olp_product_details?ie=UTF8&me=Technically I guess I'm getting a pretty good deal as it's selling for almost triple the price I paid. It did not work when I received it, had a blown fuse that I replaced and now it seems to be working.. obviously if there's something wrong with it I'll be returning it. I've been pretty unhappy with Amazon lately and this doesn't help matters, but I digress.
What it comes down to, though, is will this unregulated power supply be of any use to me as I continue to learn electronics? Is it something that will be needed on my bench? For that matter, what do people use an unregulated bench supply for? I plan to do a little bit of everything but will definitely be focusing learning about and building power amplifiers and restoring vintage audio equipment.
If it makes any difference, I already do have a DC regulated PSU (one of the Korad 30V/5A DC ones). I liked the kit because it gave me another DC source and a little AC to play with. I can order another one if I actually NEED this unregulated unit.
Any advice would be appreciated, thanks.