What are the main differences in terms of Thiel specs? W12/SFB was used in the SFB/3, while W12/RS/PST, incorporating the polystyrene diaphragm, was used in later models.
I am specifically wondering if W12/RS/PST can be used in a SFB/3. Wharfedale's own docs from the late 50's and early 60's seem to suggest that W12/RS/PST was the improved version of the older W12 (which may have included the SFB version). Thanks!
I am specifically wondering if W12/RS/PST can be used in a SFB/3. Wharfedale's own docs from the late 50's and early 60's seem to suggest that W12/RS/PST was the improved version of the older W12 (which may have included the SFB version). Thanks!