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Helios Professional Audio Limited

Pro-audio equipment in the Helios tradition

About us

Helios Professional Audio Limited

From about 1996 Dick Swettenham developed the idea of resurrecting his Helios brand with a view to manufacturing digitally-controlled analogue equipment for the professional audio market, so Helios Professional Audio Limited was born.


Richard Wybault Swettenham 1927 - 2000

Past Director

Dick Swettenham decided to be an audio engineer at the age of 15 when the BBC Symphony Orchestra broadcast from his high school hall. He applied to join the BBC at 16 but they lost the forms!

After National Service with the RAF, Dick went on to graduate from the Northern Polytechnic, London, in Telecommunications Engineering and Radio.

His professional audio career started at EMI Abbey Road Studios in 1951 where he spent five years as a maintenance engineer. After this he moved to Argo Record Company as Chief Engineer until he moved to Olympic Sound Studios in 1958 as Technical Director.

In 1969 he founded both Helios Electronics Limited and Richard Swettenham Associates — the latter being an audio engineering and acoustic consultancy.

Consultancy work continued after Helios Electronics Limited was closed in 1979 and this included commissioning a mixing console at Russian Hill Studios, San Francisco, and acoustic design work for Spafax Television's locations in Box and Bristol, UK.

In addition, he presented papers to the Audio Engineering Society, authored chapters for the standard training manual Sound Recording Practice and wrote magazine articles for the professional press.


Crispin Horsfield

Director

Crispin has been involved in electronics from base-band to X-band for most of his working life. As a youth, he built radios and amplifiers, but it was living in Bath in the 70s where there was a lively music scene that he became involved with sound mixing and its associated hardware.

He first met Dick Swettenham in 1983 while working for him when he was upgrading a Decca desk at Peter Gabriel's home studio outside Bath. After that they worked together on a number of projects and spent a lot of time discussing digitally-controlled analogue audio systems.

After Dick's passing in 2000, Crispin concentrated on website design and software development while looking around for a more experienced console engineer than himself to complete Dick’s work. Crispin reduced his web business work in 2017 and re-engaged with Helios.


Peter Stothart

Director

Peter is an electronics engineer with a strong business background. He spent 30 years as MD or CEO of industry-leading technology businesses in the worldwide television and film sector and has in depth experience of building award-winning product supply and support teams. Peter is also a musician with his own studio and live projects, and brings a performer’s ear to the team.


Beverly Tattersfield

Director

Bev grew up listening to the iconic sounds created with Helios equipment, little realising that she would later meet Dick Swettenham and appreciate the far-reaching influence he'd had.

After running her own freelance graphic design business for 20 years, she concentrated on web design with Crispin. She brings a designer's eye to the team.

Website design: Caz Limited.