Copies of Polk speakers. Copies of everyone’s speakers for that matter! Anyone even considering these needs to have their HiFi license revoked.
All New Yamaha NS-2000A Loudspeakers Are On The Market
https://www.europe.yamaha.com/products/audio_visual/speaker_systems/ns-2000a/index.html
https://www.youtube.com/watch?v=0Vtm3MCLmiQ
They cost $7K in Europe
They might be $5K or more in the USA