R2500 already EOL.
You can give R1900TV or R2000DB a try.

Usually 2.0 would be better for music listening for much easier to get balanced overall soundings.
2.1 speaker do sound good, just the matter of sub integration needs a little careful, like positions and volume.

For R1700BT and R1800TIII would be better you audit yourself, but do take note does the volume control position will bother you or not.

Yes, all the Edifier bookshelf don't have headphone out.

The S1000 new speaker RMB price similarly to Edifier R2730DB, I wonder how they sound like.

Also, the shape seems similar to R2000DB?

Actually wanna buy S730 but pricing is really crazy. There is really nothing much RM600 can buy nowadays huh... consider myself lucky with S2000 @RM999 last time.

Lazada.

Actually I audit them before (although very brief with sub par sound card etc), I don't really like them that much if I were to compare to my S2000. I thought I wanna get a 2.1 but there's no decent one for this price range. However I don't think I had much choice now given how expensive stuffs are getting nowadays.