I’d also reccomend the vintage marantz route.
I have the 2215b at 15 wpc.
Looks and sounds very nice.
I have a marantz 1060 on it’s way, which is the 2230 minus tuner, and am expecting good things from it.
The 2230 and 1060 are well regarded.
Both 30 wpc, although marantz amps of the tme often rated more than the quoted specs.