Marshall Day Acoustics
Established in 1981, Marshall Day Acoustics has grown to become one of the world's largest and most respected acoustic consultancies.
For over 40 years, we have been providing the highest standard of architectural and environmental acoustic consulting.Read More
From concert halls to wind farms and everything in between, we have experts in every field of acoustics
Graduate Consultant Position Available in Sydney
Marshall Day Acoustics is currently looking for a new junior team member to join our Sydney office. If you have a relevant technical degree (e.g. Engineering, Architecture, Music, Physics, etc.) and would like to work in a creative environment with excellent conditions and a competitive salary, then we would like to hear from you.
RAAF Base Darwin 2043 ANEF
A new Australian Noise Exposure Forecast (ANEF) map is being prepared RAAF Base Darwin, Darwin International Airport and Robertson Barracks. This new forecast is intended to replace the current ANEF published in 2016, and includes future forecast civilian and military aircraft flying activity to the year 2043.
Graduate Consultant Position Available in Perth
Marshall Day Acoustics is currently looking for a new junior team member to join our Perth office. If you have a relevant technical degree (e.g. Engineering, Architecture, Music, Physics, etc.) and would like to work in a creative environment with excellent conditions and a competitive salary, then we would like to hear from you.
Celebrating 50 years of the iconic Perth Concert Hall
This month marked the 50th anniversary of the iconic Perth Concert Hall (PCH) with acoustic design by Sir Harold Marshall – co-founder of Marshall Day Acoustics. This much-loved heritage building opened on 26 January 1973 and half a century later is widely considered to have some of the finest acoustics in the Southern Hemisphere.
Clear and intelligible speech communication is essential to the learning process.
Acoustic conditions in classrooms must support a wide variety of teaching methods. Speech clarity, noise intrusion and sound transfer are key areas of concern while specialist uses such as music and technology provide additional challenges.Read More
We distribute and develop a number of high quality acoustical design tools that are in use by acoustics professionals on every continent
Our Sightlines program has the potential to revolutionise the way venue sightlines are analysed
Subjectivity has long been a drawback of traditional sightline analysis methods, despite the advent of 3D visualisation techniques. Our Sightlines modelling tool enables design teams to quickly and objectively visualise how sightlines are obscured by physical barriers such as handrails, balustrades and other patrons. Importantly, for the first time, this analysis is available for each individual seat and as a percentage matrix of the venue's overall 'visual health'.
The Sightline system is ideally suited to:
- Concert Halls & Theatres
- Sports venues and stadiums
- Convention centres and cinemas
dBWav analysis software for hydrophone recordings
dBWav is a powerful and user-friendly tool for analysing audio files. It comfortably handles processing of large files and long term recordings, offering a high-level review of data sets for quick identification of features and trends.Read More
We provide acoustic engineering services with offices in Australia, China, Hong Kong, France and New Zealand.
Our team shares one common focus - to provide innovative acoustic solutions of the highest standard.
We provide expertise across every sector. Here we are proud to share some of our most interesting projects.