mga bossing anong recommended tk2050 kit nyo? galing 41hz, hifimediy, sure electronics, Arjen Helder, etc.
+1, get the best possible PS.
i've tried the ones from Sure Electronics and Dayton,,, both of them sound pretty good.
i haven't tried the other kits that you've mentioned but I like how sure electronics makes it easier for their consumers to build the kits... there are tons of tweaks for their tk2050 board, they have their own power supplies and they have rotary volume controls that are easily integrate-able with their existing kits, tried and tested narin yung protection circuits nila and almost all connections/installation faults are covered.