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Custom Audio Products

Product Profile

GRT-Mars has been a leading supplier to the audio industry for more than 30 years. We specialize in mechanical, electronic, electro-mechanical, and acoustic designs for developing custom turnkey products, audio accessories, and components. Our comprehensive services, delivered through an ISO 9001certified methodology, allow us to provide our customers with the advantage of overseas pricing with domestic convenience.

Our capabilities include custom designs, product development, prototyping, and manufacturing that can be used in applications such as:


  • Speakers
  • Crossovers
  • Cable and wire harnesses
  • Connectors, terminals, and binding posts
  • Grilles, enclosures, and cabinet hardware
  • Port tubes





To Learn More About Our Services…
Call us: 908.233.0101
E-mail us:



Custom Designs Audio Accessories 12V Accessories
Port Tubes
Terminal Cups
Capacitors
Coils
Speakers
Binding Posts
Cabinet Hardware
Potentiometers
Battery Hardware
Power Blocks
In-Line Fuse Holders


A PDF version of our catalog

The latest version of Acrobat





GRT-MARS was first certified ISO 9000 in May 2001by SGS, a leading international ISO consulting and audit firm. In August 2003, we received ISO 9001:2000 certification. By earning ISO 9001:2000 certification, GRT-MARS affirms its commitment to a quality management system dedicated to delivering services of consistently high quality — quality that is paramount — to our many, varied clients with global interests.