Audio Transformers definition: Audio transformer is a transformer that works in the audio range, also known as a low frequency transformer. The working frequency range is ... Audio Transformers Product Listing: TGM-420NFRLTR,TG87-S004NXLFTR,TG28-1505NZLF,TG83-1505NULFTR,TG89-S020NXLF.Transformers type:Power Transformers(14961),Pulse Transformers(8770),Current Sense Transformers(3074),Isolation Transformers and Autotransformers, Step Up, Step Down(2169),Switching Converter, SMPS Transformers(1981) .Audio Transformers has 1675 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.