I use 2 Yamaha S115IV with a sub SW215IV sincerment and for the price, the sound is very correct. It's been 2 years 1 / 2 that I use and they are very well! By the use of force against rgime rgulier. She lost some performance, but its always cohrent despite a small surplus of fever.

I just received (Monday) 2 Yamaha S115V the Next-Generation (in the S115IV +) and frankly the bass are more prsentent, less acute and they are more prcisent.
Frankly for the price ... is more than correct.

If I choose: I would do the same choice without hsiter. And if these speakers do not like a career in music, why not go to the cot at L-Acoustics and D & B and Martin Audio. Only concern the price ....