2.7 as it was the last speaker Mr. Thiel designed and built.
Yesterday I posted false information about who completed the CS2.7, which was finalized and released after Jim Thiel passed. I have since deleted that post. From Tom Thiel’s PM to me:
The project was engineered by Warkwyn / Canada - Tim Gladwin leadengineer. . . . The development job was actually directed by the Thiel Team and every engineering step was approved and/or re-directed by Thiel. The job would have been a minor one in Thiel-land because the actual-same coax was used and FST-China developed the 8" woofer as a near clone of the 10" 3.7 woofer. Virtual piece of cake transplant job.
Tom included some information regarding how Jim Thiel would have created a passive coax for the 2.7 had he survived to do so (the 2.7 shares the 3.7’s double-motor coax).