@millercarbon
In the mid 90's I made an arrangement with the late D.J. Kasser (great guy) to bulk purchase and include sets of his BDR cones with my Timbre Technology TT-1 D/A converters. They were quite good and good looking (believe there were two types #3 & #4--buyers could try and choose which worked best in their systems)--still have a few sets tucked away somewhere. Even showed with him once in Vegas using his nice Carbon Fiber rack. The company has been continued by a relative. My new company manufactures pneumatic isolation footers, totally different principle and pricing, showing there is room for improvement and multiple technologies at all levels to solve vibration issues.
In the mid 90's I made an arrangement with the late D.J. Kasser (great guy) to bulk purchase and include sets of his BDR cones with my Timbre Technology TT-1 D/A converters. They were quite good and good looking (believe there were two types #3 & #4--buyers could try and choose which worked best in their systems)--still have a few sets tucked away somewhere. Even showed with him once in Vegas using his nice Carbon Fiber rack. The company has been continued by a relative. My new company manufactures pneumatic isolation footers, totally different principle and pricing, showing there is room for improvement and multiple technologies at all levels to solve vibration issues.