EP 003 Hand Made Amplifiers, Rolls royce jet Engines and march Audio

Alan March from March Audio, discusses how working at Rolls Royce on jet engines helped him to design and engineer the March Audio amplifier and loudspeaker range.

The Purifi driver with the “chinese dumpling” looking surrounds and what these innovative drivers achieve in sound.

March Audio - Bristol Show 2026. Made in Australia

In depth explanations for the every day person of sound and listening engineering and (even) decibels. In fact, everything about sound and design you never knew you needed to know is covered with Alan March.

March Audio Amplifiers made in Australia on display Bristol Show 2026

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QUOTE

"A normal half roll surrounds on most drivers..that surround deforms and changes shape and actually changing the surface area of the driver. That leads to distortion. Purifi drivers have half out and half in which keeps consistent force which eliminates distortion..." Alan March

Headphones

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PEOPLE MENTIONED IN THIS EPISODE

Alan March - March Audio

Ruth March - Civil Engineer

BRANDS MENTIONED IN THIS EPISODE

March Audio

Naim

Meridian

SoundLabs

NAD

Rolls Royce

THIS EPISODE

Andrew Hutchison - Host

Sharron Hayden - Editing Copywriting