which is called a ’integrated’ these days, at times. all due to not needing phono equalization circuits in most integrateds.
in the old days, this was simply a power amplifier with a level control for the inputs. these days, add a switch for a few extra inputs and they call it an ’integrated.’
this is what your amp appears to be. a power amp with a switch and level control.
so it could be fine as a power amplifier, as that is what it is.

