Topic: Paul Klipsch

Heil discusses his long-standing friendship with Joe Walsh, rooted in their shared hobby of ham radio. He recounts inventing the Talk Box to help Walsh perform "Rocky Mountain Way" live, using a high-powered JBL driver. Heil also describes sending a Talk Box to Peter Frampton as a Christmas gift, which became a defining element of Frampton's musical career.

The conversation turns to Paul Klipsch and his experimental work with massive horns for the US government during World War II. Heil describes a 40-foot horn designed as a potential weapon that could produce inaudible subharmonic frequencies to disorient people. He reflects on Klipsch's mentorship and the legacy of his prototypes stored in Hope, Arkansas.