Unbelievable sound and bass from such small units and thats the art of hifi. Pairs well with solid state integrated amps.
 
https://www.project-audio.com/en/product/speaker-box-10-s2/
 
https://www.analogueseduction.net/all-speakers/pro-ject-speaker-box-10-s2-speakers.html?srsltid=AfmBOorLajX90EPf7O69aVVMqvFmDrwBBm94wR-SU0IcDu4vGSFShJaQ