Thiel Owners

You guys facing inclement weather -stay safe and warm out there.

Beetle - patents are in the works, so no substantive news yet. I am beta-developing the technology using the CS1.6 as my test mule. The 1.6 / 1.7 slotted port is unusual in its airflow dynamics. Ports care where they are placed in their enclosures. The 1.6 long slot side-steps some of those placement issues by being placed in the lower chamber at large. So its airflow dynamics are more complex than usual, since the broad placement creates a gradient of interface parameters with the enclosure resonances.

I can report first-hand that the slot works.
I can also report that the interface technology will improve it as well as improve speakers in general - a fluid dynamics solution for fluid dynamics problems.

Plenty more to tell when I can.

Beetle - I have heard A-B comparisons only with Tannoy speakers in a good large room with decent sources. These demos were professional, not high-fi. I would not say there was any particularly tangible imaging involved. What everyone including myself heard was a cohesive solidity in the harmonic structure of the sound field - natural detail and realness entered the scene, akin to the proverbial lifting of the veil where none had been evident. I would call the effect extraordinary and surprising.

Within the month I expect to have a customized kit of materials to apply to the 1.6s for direct A-B comparison and SpectraFoo analysis in my studio.

beetlemania

Thank You for the hot tip. The reading tells us that a 301 ohm resistor can switch out to a 619K ohm resistor. Is this where the extra 6db of gain results? Have you made this particular change to your AX-5 Twenty?
I plan to consult Alan about this matter during my next visit.

Happy Listening!

brayeagle
I am patient as well. I had planned a Bryston audition during the holiday stretch, but the dealer/retailer (Engulf Audio) did not show? Onward and upward. Stay safe and warm.

Happy Listening!