I owned the La Folias, and am the original owner of the ones for sale. They are fabulous speakers with tight, coherent bass, a very detailed top end, wonderful midrange, and are reasonably easy to drive. They can be a bit edgy on top if used with bright amplification. They also are very attractive, well finished, and have a reasonably small footprint. BUT, Silverline is steering people away from them because they can no longer get Dynaudio drivers. Dynaudio will no longer supply drivers to other speaker manufacturers with the exception of a very few (Merlin being one of them). The Sonata II uses locally manufactured drivers that are easily obtainable. I'm sure Silverline will phase out all of their speakers that use the Dynaudio drivers when the supply runs out. I don't think the Sonata II is the equal of the La Folia. The La Folia was better than the Talon Khorus I had previously in detail, tonal purity, and bass articulation. The Talon was better in imaging, but that's what the Khorus does best.