Can I do anything with these power supplies

[djn]

I picked up this unit a number of months ago for pennies. As you can see in the pix it has a a negative and a positive 5v 10 amp, 15v 10amp, and 25v 3amp unites.

I have not messed with solid state but thought i might if I could use these.

 

[tomchr]

Looks like it could be a nice lab supply as long as you don't mind the fixed voltage. ±15 V @ 10 A would be plenty for a ~15 W stereo (or quad) amp.

±24 V @ 3 A is a bit skimpy for a power amp, but would provide plenty of power for a headphone amp.

To

 

[djn]

thanks Tom. I'd like to build a 15w stereo amp with the 15v 10a supplies. please excuse my ignorance, but what do I do next?

Dennis