Active subwoofer from RCF belonging to the HDL series
RCF is showing two subwoofers at this year's Musikmesse.
![[Musikmesse] RCF HDL 18-AS & SUB 8006-AS](https://img.audiofanzine.com/img/product/normal/1/1/117946.jpg?fm=pjpg&w=334&h=243&fit=contain&s=f4cc8ef034d46db689eef1bb3aea2028)