Conclusion: This Kli psch subwoofer was a bit of a departure from the usual for me. Having designed, studied and built many subwoofers over the years I know that the physics behind bass production dictate that any subwoofer this small has a lot going against it from the standpoint of dynamics, distortion, extension, efficiency and headroom. Let’s face it people like their bass and if there is one part of the frequency spectrum that many can’t seem to get enough of, it is the bass.
Pros: Very compact, High WAF, Easy to set-up and use, "Bulletproof" design
Cons: No grills for passive radiators, Limited low frequency extension, A.R.C. corrects one listening position only, Expensive