This I believe is very enticing to experiment on. After some great advice from Randy, I have been using an affordable 10” Elac subwoofer to complement the Betsy’s. I run speaker wires from Betsy binding posts to the subwoofer’s with no issues whatsoever. After experimenting a bit with the subwoofer settings and placement, very happy with the result. I previously thought a subwoofer would diminish the Betsy magic a bit, but Elac so far achieved what I could not achieve with Rel or Yamaha or SVS somehow.
Now that I started believing in subwoofers (thanks Randy), I have been thinking about adding a second one and placing them both under the Betsy’s. As suggested by Randy, you’ll lose some Betsy bass, but subwoofer will be there to compensate, right? After all, Cube Audio’s 8” drivers seem to resemble the Betsy’s in performance, and they have been employing this 8-incher-on-top-of-subwoofers apparently to a great degree of success. Of course Betsy’s love to be distant from the front wall while the box design subs might not, but let’s go for it for the sheer fun of experimentation!
I will report back with highly non-scientific impressions and photos next week.