Active subwoofer from HK Audio belonging to the Premium PR:O series
The PR:O 210 Sub is the the second subwoofer of the PREMIUM PR:O series.
![[Musikmesse] HK Audio PR:O 210 Sub](https://img.audiofanzine.com/img/product/normal/8/9/89810.jpeg?fm=pjpg&w=334&h=243&fit=contain&s=a00c643a6fea43c070d3c110f084202a)