Here’s a pair of Joseph Audio Pearls in your price range. They will blow away your 804s in every conceivable way.
https://www.usaudiomart.com/details/649537368-joseph-audio-pearl/
Or for quite a bit less these AZ Crescendos would also be a big upgrade.
https://www.audiogon.com/listings/lis9g2b0-acoustic-zen-crescendo-mkii-full-range?refsource=hifishar...
https://www.usaudiomart.com/details/649537368-joseph-audio-pearl/
Or for quite a bit less these AZ Crescendos would also be a big upgrade.
https://www.audiogon.com/listings/lis9g2b0-acoustic-zen-crescendo-mkii-full-range?refsource=hifishar...