For starters, the Psvane's are the oldest version of the WE 284, while the Shuguang's are copies of the WE 284 last version.
That top chamber provides extra support for the plate assembly.
I owned the United Electronics 845 W's and these sound very close to them and they are far from being broken-in. Sound wise, they are quieter right out of the box, more open and airy.
I ordered their 211's, today because they feature the same top chamber as the 845's.
I will post the best site to buy them, I have asked Shuguang, how they would prefer Audiogon members purchase them.
That top chamber provides extra support for the plate assembly.
I owned the United Electronics 845 W's and these sound very close to them and they are far from being broken-in. Sound wise, they are quieter right out of the box, more open and airy.
I ordered their 211's, today because they feature the same top chamber as the 845's.
I will post the best site to buy them, I have asked Shuguang, how they would prefer Audiogon members purchase them.