I’m impressed with what Rel subs do for sound. Not only do they add bass but they add a bigger sound stage and air to your main speakers. They also connect to your speaker output of your amp, making a dedicated sub output unnecessary. I can’t argue against the swarm since I’ve never heard it. But I can see where it may have a WAF problem.
BTW, the Sumiko subs are a Rel clone and offer the same connections and results.
BTW, the Sumiko subs are a Rel clone and offer the same connections and results.