Richard Sumner Technology Inc.

Custom ManufacturerEtobicokeOntario

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Custom Audio Transformer Design & Manufacturing

Richard Sumner Technology Inc. designs and manufactures custom audio transformers from its Etobicoke, Ontario location. The company supports transformer programs by capturing primary and secondary voltage, VA p...

  • 1-4 weeks Lead Times
  • 1994 Founded

Industry Focus: Electronics & SemiconductorsGeneral Manufacturing

Product Family

Custom Audio Transformer Design

Custom audio transformer design support for customers that need primary and secondary voltage requirements, VA power requirements, transformer configuration options, and application-specific electrical design captured before build.

Product Lines

Electromagnetic & Coil AssembliesEngineering & Design ServicesBill-of-Materials (BOM) Creation

Manufacturer Status

  • MFR.ID Created: 4/12/2026
  • Last Updated: 5/2/2026