Martin J King Mathcad Worksheets

Line by line, Martin J. King had built a cathedral of math. The worksheets were legendary in the obscure world of DIY speaker builders. King had solved a problem that baffled even seasoned engineers: how to perfectly model a "transmission line" speaker—a labyrinthine enclosure that used quarter-wave physics to produce bass that was deep, fast, and clean, without the muddy boom of a ported box.

The most famous product of King’s work is the and the widespread adoption of specific transmission line geometries that he validated. Enthusiasts on forums such as DIYAudio and the now-defunct Quarter-Wave Yahoo Group have spent thousands of hours dissecting his spreadsheets. martin j king mathcad worksheets

They cover a variety of enclosures, including simple transmission lines, mass-loaded transmission lines (MLTL), tapered quarter-wave tubes (TQWT), and back-loaded horns. Key Concepts in the Worksheets Quarter Wavelength Loudspeaker Design Line by line, Martin J