- Mar 15, 2016
- Monument, CO
FWIWFM I have a number of Rythmik subs in the house. I like 'em and Brian (Ding) and I have similar day jobs so I am biased. No F8 or FM8, however, and I think they are going to be dropping those IIRC (haven't spoken to Brian in a while). The FM8 is designed as a midbass driver with higher crossover and broader feedback bandwidth (all Rythmik subs are servo controlled, one reason I gravitated to them, since my first sub was a DIY servo based on similar principles ages ago).