One thing I can say knowing well about precision, parts quality
And accuracy, and cross over parts .the Sopra is night and day better built noticsbly better low level detail especially if you have top notch electronics. On decent electronics probably npboth are very musical but different. Sopra I gave heard, the reference uses Xover parts from China which in no way can compare to any top brand from The U.S or Europe.. it all depends how critical a listener
You are. Just like the Double impacts ,really good for the money
Refinement is not their best suit ,Chinese drivers are in no way
In the same class as the well know drivers from Denmark, or Norway.
And accuracy, and cross over parts .the Sopra is night and day better built noticsbly better low level detail especially if you have top notch electronics. On decent electronics probably npboth are very musical but different. Sopra I gave heard, the reference uses Xover parts from China which in no way can compare to any top brand from The U.S or Europe.. it all depends how critical a listener
You are. Just like the Double impacts ,really good for the money
Refinement is not their best suit ,Chinese drivers are in no way
In the same class as the well know drivers from Denmark, or Norway.