PLUS 4 AUDIO - Key Persons


Dan Rossides

Job Titles:
  • Managing Director - Australia & NZ
Dan brings over 30 years of invaluable experience as a highly accomplished audio director and sound engineer. His journey has been marked by success and a commitment to delivering top-tier audio solutions. ​His expertise spans various facets of the audio landscape. From live broadcasts to studio productions, his versatile skill set has made a lasting impact on the projects he has been involved in. With a career grounded in a passion for sound, Dan has consistently delivered audio solutions that meet and exceed industry standards. Dan continues to lead Plus 4 Audio Australia with a vision for innovation and a steadfast commitment to delivering unparalleled audio experiences. Under his guidance, the company stands ready to meet the evolving needs of clients in the dynamic world of audio production.

Mark Ballard

Job Titles:
  • Operations Manager
Mark has been with Plus 4 pretty much since the beginning, having decided, after 15 years, he had done enough touring and would like his bed to stop doing 50mph. As Director of Operations at Plus 4 he gets to oversee most of the shows and hopefully pass on a bit of useful information to the youth squad.

Peter Lambert

Job Titles:
  • Warehouse Manager
Pete has 40+ years' experience in the event industry and is in charge of transport logistics, making sure everything comes in and goes out of our busy warehouse on time. He has multiple hats that we normally ask him to wear all at the same time, including the servicing and maintenance scheduling of all the equipment.

Stew Chaney - Managing Director

Job Titles:
  • Managing Director
Stew started Plus 4 Audio in September 2001, moving forward from a very successful career as an in-house, then freelance sound engineer and designer. He decided to use his 20+ years of experience to offer a new approach and equipment choice to the live broadcast sector. After the first few years of 24 hour days and the usual pain of starting your own business, things fell into place with the right people and clients. Stew is now able to concentrate on continuing the high quality of service and growing the company's business and equipment base.

Stewart Chaney

Job Titles:
  • Managing Director - UK, Australia & NZ
In 2001, Stewart Chaney laid the foundation for Plus 4 Audio in the UK, driven by a passion for delivering compact, high-quality PA and foldback systems tailored for the television and music industries. Fast forward to today, Plus 4 Audio UK has emerged as a leading provider of audio equipment, supplying the Music and Light Entertainment shows on television and live arenas.

Tom Button

Job Titles:
  • Head of Corporate Events
Tom has 20+ years' experience in the world of Corporate Entertainment, firstly as a Sound Designer/Engineer, before becoming a Production Manager/Producer. With this wealth of experience gained from a wide variety of events, coupled with his passion for the industry, Tom brings knowledge, creativity and solutions to all the shows he oversees. He also has a love of fly fishing, but that may not be relevant!

Will King

Job Titles:
  • Managing Director - Australia & NZ
Will's journey in the world of audio has been marked by stellar achievements and a seamless transition from the live music industry to television. ​At Plus 4 Audio Australia, Will has played a pivotal role in adding a new dimension to the Australian broadcast world. His expertise has contributed to the company's ability to maintain the proud tradition of its UK namesake, bringing efficiency, reliability, and a touch of rock and roll flair to the television industry in Australia. Will's journey exemplifies a passion for audio excellence and a commitment to pushing boundaries. As Director at Plus 4 Audio Australia, he continues to shape the company's legacy with his wealth of experience and dedication to delivering top-tier audio solutions.