IOL designs, manufactures and delivers Off-The-Shelf & Custom 1/4" and 3.5mm connector and cable assembly products.

  • Panel Mount
  • Compression
  • Inline
  • PCB Thru-Board
  • PCB Thru-Hole
  • PCB Surface Mount

The widest range of choices in die cast & machined shell styles, metal platings, coatings and finishes in the industry.

Machined and stamped contacts: solder, crimp, PCB & IDC. Specialized skin-effect rare metals platings, delivering the highest quality audio IO.

IP67 water-tight rating options. Inline cable-end grommets in a variety of colors. Recycled & environmentally friendly packaging.

Hundreds of product permutations, a vast array of selections.

  • Value pricing at reasonable quantities
  • Custom designs to meet exacting requirements
  • Standard OTS products for quick delivery
  • Die cast & machined shells
  • Injection molded housings, handles and strain reliefs
  • Bulk connectors and volume assemblies
  • Wide range of contact plating and shell finish options

Contact us for more details and a quotation on your requirements.