In recording Bon Scott, the U 47 fet was more than a tool. It was the essential filter through which Scott’s distinct voice became a permanent part of rock history.
Harry Vanda, who produced the early AC/DC masterpieces together with George Young, recalls that this wasn’t accidental: “Ultimately, the U 47 fet was settled upon as the right mic for Bon because it allowed his voice to both sit best with the guitars of Malcolm and Angus but also portray the sonic character we were looking for in the songs.”
From Tube to FET
To understand why the U 47 fet was the choice for Bon Scott, one must understand its lineage. Its predecessor, the original U 47 tube microphone, shaped the sound of jazz and pop in the 1950s and 60s. However, by the early 1970s, as rock music became louder and more aggressive, recording engineers were looking for a studio Microphone that could handle a belted vocal or cranked guitar amp with ease.
In 1972,
Neumann introduced the FET (Field Effect Transistor) version. By replacing the vacuum tube with solid-state technology,
Neumann created a
microphone that could withstand immense sound pressure levels. While the original tube U 47 was prized for its “silky” warmth, the FET version was celebrated for its headroom.
Neumann’s legendary K 47 capsule provided a smooth, rich mid-range with a subtle presence boost around 2–5 kHz. This mid-range push allowed Bon’s lyrics to cut through the massive wall of Angus and Malcolm Young’s Marshall amplifiers. The result was a recording that felt both dangerously loud and remarkably intimate, capturing the sound that defined the Bon Scott era.
Today, the Neumann U 47 fet remains a staple in rock recordings globally, often cited by engineers who want to replicate that specific “Australian High-Voltage” sound. For Bon Scott, this
Microphone was the perfect conduit for his
SPIRIT – tough, reliable, and capable of handling a massive amount of power.
The
U 47 fet Bon Scott Edition is a faithful reissue of Neumann’s legendary studio
microphone, originally produced from 1972 to 1986. Compared to the standard model, the Bon Scott Edition comes in a matte black finish and adds iconic graphics as well as Bon Scott’s name and signature on the mic housing. The accompanying booklet features an interview with Harry Vanda, who produced early AC/DC albums alongside George Young.
Part of the proceeds will be donated to Support Act Australia Charity.