That is a patented " wide-range coherent transmission-line" design.
Lincoln Walsh - Wikipedia
Not the same as a box speaker transmission line design. Definitely a lot of work to design and build! Nobody else even attempts it like that (1 full range physical driver, no electronic crossover) these days.
It’s a classic design though realized via modern techniques and materials. Different designs...different goals.
“Coherent Wave Transmission Line Drivers”
www.hhr-exoticspeakers.com (hhr-exoticspeakers.com)
Most unique!
Lincoln Walsh - Wikipedia
Not the same as a box speaker transmission line design. Definitely a lot of work to design and build! Nobody else even attempts it like that (1 full range physical driver, no electronic crossover) these days.
It’s a classic design though realized via modern techniques and materials. Different designs...different goals.
“Coherent Wave Transmission Line Drivers”
www.hhr-exoticspeakers.com (hhr-exoticspeakers.com)
Most unique!