If you don’t specify a specific alignment when ordering Yip will provide you with designer intended alignment for your specific tonearm. That could be Stevenson, Baerwald, Lofgren or proprietary (ie. Technics, Rega).
So he is 1) not supplying Stevenson only protractors and 2) will also build any protractor to order based on what the customer requests (ie. Baerwald, Lofgren for an arm that was originally intended to be used with Stevenson or another similar alignment like Technics/Rega etc.)
So he is 1) not supplying Stevenson only protractors and 2) will also build any protractor to order based on what the customer requests (ie. Baerwald, Lofgren for an arm that was originally intended to be used with Stevenson or another similar alignment like Technics/Rega etc.)