I have Yamaha Tyros and in the beginning I used the Tyros optional speaker system (TRS-MS01) with it, but I didnīt like the sound qyality so I bought a pair of Genelec 1029A speakers, which are much better.

I already had one pair of those Genelecs in my studio so it was an easy choise to buy the second pair for my keyboard.

Does anyone of you use Genelec speakers?