Opinions wanted: 10-30K Speakers for Jazz/Folk

See title, which speakers would you suggest auditioning and how would you describe their sound? Price can be new or used.

Looking for specific recommendations and how you’d describe their sounds ie crisp, warm, whatever. Again I enjoy mostly jazz and folk with nice vocals. If you care to share amps you think pair well or ones to avoid feel free! Please spare me responses on why it’s different for everyone or how my question is somehow flawed, just looking for some of your opinions/recommendations, thank you.