Product Announcements:
Audio Transformers

We manufacture low-frequency EI Transformers of all sizes and designs, ranging from EI 28 to EI 162 and wattage from 0.3VA to 5000VA.

Applications of our EI laminated transformers can be found in electronic and electrical equipment such as access control systems, lighting, industrial equipment, household appliances, medical devices, inverters, power supplies, UPS, audio equipment,... Read more...

We manufacture low-frequency EI Transformers of all sizes and designs, ranging from EI 28 to EI 162 and wattage from 0.3VA to 5000VA. All the products use high-quality silicon steel sheet that features low consumption, high output power, high efficiency, low-temperature rise, low noise, and stable performance. Read more...

Audio Transformers are designed for use in audio amplifier applications for coupling and impedance matching of amplifiers and speakers Read more...

Audio Transformers are designed for use in audio amplifier applications for coupling and impedance matching of amplifiers and speakers Read more...

Audio Transformers are designed for use in audio amplifier applications for coupling and impedance matching of amplifiers and speakers Read more...

Highly reliable, these transformers are durable and precise. Manufactured with epoxy molded cases, gold plated leads, and an operational range of 300 Hz to 100 kHz, these transformers are ideal for a range of applications. Read more...

We are able to design & manufacture a wide range of custom built mains and output audio transformers and also DC smoothing chokes. All hand crafted at our Poole, UK factory. We do not hold a stock range of these components, preferring to match exactly the individual requirements of our customers. We also hold a wide range of specifications from previously built products.

These... Read more...

We've created a fun and exciting online resource featuring archival catalogs and promotional materials from our 80 year history. With the designs and manufacturing documents for these classic products, we're now reissuing previously discontinued items on a build to order basis. Read more...

These units can be finished fully shrouded (as picture right) for top chassis mounting or half shrouded for drop through chassis mounting. The audio mains transformers, as with all our mains transformers, have an earthed interwinding screen and can also be fitted with an external copper 'Q' band. Other special finishes can be accommodated on request subject to quantity requirements. Read more...

Triad Magnetics manufactures custom audio transformers to match your specifications. Read more...