Audio transformers are involved in the transmission of voice or sound signals.

Signal transformers transfer information from one circuit to another by electromagnetic induction.

Power transformers convert power-level voltages from one level or phase configuration to another.

Toroidal transformers typically consist of copper wire wrapped around a cylindrical core.

Transformer winding services design transformers and other magnetics products for application-specific and OEM usage in a variety of industrial, medical, military, aerospace, telecommunications, commercial and specialty applications.

Audio amplifiers and preamplifiers are units that amplify a sound signal, which is then sent to a speaker or another amplifier

Instrument transformers are used to step-down current or voltage to measurable values.