9V 0.1A 100ma CE UL Approval Transformer 

An audio transformer is a device that is used to transfer electrical energy between two or more circuits through electromagnetic induction. It is specifically designed for use in audio applications, such as in audio amplifiers and audio equipment. The main purpose of an audio transformer is to match impedance between different audio devices. Impedance matching ensures that the maximum power transfer occurs between the audio source and the load, resulting in optimal audio quality and efficiency. According to the usage and design,there are EI19 transformer,EI28 transformer,EI35 transformer,EI48 transformer,EI57 transformer,EI66 transformer,EI76 transformer,EI86 transformer,EI96 transformer etc series. Our Factory also provide OEM Audio Line Transformer service,it can be made to meet customer product features and quality requirements. Application Fields Widely used in public broadcast system, ceiling speaker, audio amplifier, stage ligh…