Marschall Acoustics Instruments, the source for innovative ideas and science applications.
Marschall Acoustics developed and owns fundamental patents in hydrophone design, underwater acoustics, and sonars -
  particularly in solid towed hydrophone array seismic streamer design.  Some of this technology is licensed to various
manufacturing companies.  Contact us directly if you have any questions in this regard.

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Marschall Acoustics Instruments Pty Ltd

Marschall Acoustics Group
Marschall Acoustics®

Bespoke Geophysical & Audio Domain Solutions

Mastering and Restoration  Recording Studio Services

Recovery, restoration, and format conversion of old and legacy audio recordings into modern formats on modern media.  Remastering from stereo and quad into 5.1 DVD audio.

Marschall Acoustics Instruments Digital Audio Workstation Mk II and Mk III Beta with Teac 3340 Reel-to-Reel Tape Deck

We can perform high accuracy, high bit rate, digitization of legacy audio recordings into modern formats.  Specifically we can read:

  • 1/4 inch reel-to-reel tapes with 1 to 4 channels at any speed between 1 7/8 ips and 15 ips with any pre-emphasis
  • VHS tape linear analog audio tracks, HiFi (FM stereo) tracks, and Sony F1 format (stereo) digital tracks
  • Phillips Compact Cassette tape format, any noise reduction
  • Vinyl records, any speed, any pre-emphasis.

Other legacy formats can usually be accomodated via our arrangements with other recording studios. Legacy equipment in our possession has been carefully restored and is well maintained and calibrated.

Marschall Acoustics Instruments has among the most sophisticated audio noise reduction, clean-up and filtering tools in the industry on state-of-the-art professional digital audio workstations driven by graduate degree qualified experienced staff. We are developers of noise reduction and restoration software and hardware, not just users of tools developed by others.

Clients have included recording artists, movie producers, and various government agencies.