The cost needed will largely depend on room size, how loud you need to go, and whether full range or not. Full range will require a larger investment in larger rooms. Smaller rooms can be done for much less especially if good extension down to 40hz or above is sufficient, as it often is for most music.
Low end extension and higher volumes (that can damage your ears by the way) typically means more investment in both amp and speakers.
There are many reasonable price choices these days for high performing digital source devices and a preamp if you even need one. Add significant expense for phono as well if needed/desired.
Low end extension and higher volumes (that can damage your ears by the way) typically means more investment in both amp and speakers.
There are many reasonable price choices these days for high performing digital source devices and a preamp if you even need one. Add significant expense for phono as well if needed/desired.