National Audio Company

Last updated July 29, 2025

National Audio Company is a cassette tape manufacturer located in Springfield, Missouri. It was established in 1968 by Steve Stepp and his father, Warren Stepp, and is the largest cassette tape manufacturer in the world.^[1]^[2]^[3]

References

↑ Billock, Jennifer. "This Missouri Company Still Makes Cassette Tapes, and They Are Flying Off the Factory Floor". Smithsonian Magazine.
↑ "Proudly analog, a Missouri family business keeps cassette tapes alive for new generations". KCUR - Kansas City news and NPR. April 10, 2024.
↑ Henderson, Matthew (November 27, 2017). "National Audio reviving vintage equipment to save its business — and possibly an industry". Springfield Business Journal.

External links

Official website

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[1] Billock, Jennifer. "This Missouri Company Still Makes Cassette Tapes, and They Are Flying Off the Factory Floor". Smithsonian Magazine.

[2] "Proudly analog, a Missouri family business keeps cassette tapes alive for new generations". KCUR - Kansas City news and NPR. April 10, 2024.

[3] Henderson, Matthew (November 27, 2017). "National Audio reviving vintage equipment to save its business — and possibly an industry". Springfield Business Journal.

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