INDUSTRY > GUITAR AMPLIFIERS
Custom output transformers, power transformers, and chokes trusted by the world's best amp builders
We engineer custom output transformers, power transformers, and chokes for some of the most revered names in tube amplification — from boutique studio builders to high-volume OEM manufacturers. When tone matters, the transformer matters.
Built for Tone, Wound for Life
Guitar amplifier transformers aren't just power components — they define the character and voice of the amplifier itself. Output transformers shape frequency response, headroom, and the dynamic feel players spend years trying to describe. For over 60 years, Pacific Transformer has wound custom magnetics for boutique builders and high-volume OEM manufacturers, including partnerships with some of the most acclaimed names in the industry.
Whether you're replicating a vintage design or engineering a modern high-headroom amp, the right transformer makes the difference between a product that's good and one that's legendary. We'll design it with you — at no charge — and have a prototype in your hands in as little as 48 hours.
Experience in Guitar Amplifiers
Pacific Transformer has been a trusted supplier to guitar amplifier manufacturers for decades. From point-to-point boutique builds to high-volume production runs, we bring the same precision and care to every transformer we wind. Our engineers understand the nuances of tube circuit design and can help you match or exceed the performance of any vintage or modern reference.
45+ Years
Custom Magnetics Experience
UL, CSA & ETL
Recognized Manufacturer
48 Hours
Prototype Turnaround
No Minimum
1 to 10,000+ Units
Trusted by the Leaders
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