This circuit was found in a Popular Electronics from the 90's. The transistors are general-purpose types and the loaded load depends on the voltage and must have a maximum current of 100 mA.
This power supply is protected from shorts in the load. The BD135 must be mounted on a heatsink...
This circuit appears in various parts of this site and this section, with diverse origins. This is from...
This powerful amplifier with output in complementary symmetry is from an old documentation....