INCREDIBLE SOUND.
I've been craving for audio producing for a long time until the moment came to buy them.
First impression is that they shout QUALITY CONSTRUCTION from afar...
We're talking about THE rich sound, especially when reproducing modern tracks with modern and very good mastering.
They are very sensitive when it comes to room configuration. For example, in my case with the balcony door open on my right side at 1m, it feels like it 'loses' the balance from the right, so I have to balance it from the mixer.
In my opinion, you definitely need a mixer WITH EQ for your source channel (you can work with a cheap one, under 100€) in order to manually and quickly compensate for such balance and bass issues. For example, late at night if you play them at very low volume (due to the time), they produce very little bass that is unsatisfying, so I have to raise it almost to the maximum from the mixer's EQ.

In general, if you don't have a properly configured room (like me) for accurate listening, you almost always have to boost the bass from the mixer. - It's NOT Yamaha's fault if you can't hear the bass (!!) but the EQ settings and the room. -

At the 235€ I bought them, I believe it's a super price. Very satisfied with the purchase.
Obviously, it's not a coincidence that they are Reference Monitors worldwide...