@illes95 those are good budget choices but not sure about driving 4ohm speakers very loud for any extended period of time.
thoughts....
686 - good power, tons of features, ok room correction
x2500 - good for ht and a better room correction solution with audyssey xt, plus phono imput this year
lx303 - 9 channels but mixed reviews on actual power - see this https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-pioneer-vsx-lx303-avr.7503/
IF you could step up to the denon x3400/3500 or Pioneer lx503 you would get preouts for an amp and never have to worry about power.
thoughts....
686 - good power, tons of features, ok room correction
x2500 - good for ht and a better room correction solution with audyssey xt, plus phono imput this year
lx303 - 9 channels but mixed reviews on actual power - see this https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-pioneer-vsx-lx303-avr.7503/
IF you could step up to the denon x3400/3500 or Pioneer lx503 you would get preouts for an amp and never have to worry about power.