Electronetics, LLC - Everett, WA (Serving Oregon)
Manufacturer, Custom Manufacturer
Custom manufacturer of power transformers such as audio isolation transformers. Used to distribute an audio amplifier's output to multiple speakers. Can be used at frequencies of 50 Hz, 60 Hz, & 400 Hz. Capabilities include automated winding, toroid winding, vacuum impregnation, laminating, lean manufacturing, testing, advanced CAE, & prototype to high volume production. Quality assurance processing includes parametric acceptance testing, Hipot testing & visual inspection services. Lean manufacturing capable. CSA, UL & TUV compliant.
electronetics.thomasnet-navigator.com/item/...

Audio Transformers Capabilities
	Custom Avionics, Aerospace & Medical Power Transformers Custom High Frequency Magnetics

EMRA Controls, Inc. - Auburn, WA (Serving Oregon)
Manufacturers' Rep, Service Company
Mfr's rep. specializing in transformers for audio, video and telecommunications applications. Controls, sensors, thermocouples, inductors, relays, light curtains, cord grips, connectors, transducers, switches and microprocessors are also available.
www.emracontrols.com/

Coiltron - Tigard, OR
Distributor, Manufacturer, Custom Manufacturer, Service Company
Designer & manufacturer of transformers including air-cooled, buck/boost, constant voltage, core & coil, filament, ferrite, pot core & E-core transformers for audio & electronic applications. Available in 12in(s)x 12in(s)x 12in(s) size.