70V 100V 4W 6ohm Audio Line Transformer

70V 100V 4W 6ohm Audio Line Transformer

Audio transformers can be divided into three categories according to their position in the electronic circuit.

The audio transformer that is connected between the output circuit and the load is called the Audio Output Transformer;

The audio transformer that is connected between the signal source and the amplifier input is called the audio input transformer;

The audio transformer that is connected between the output circuit of the previous stage and the input circuit of the next stage is called an interstage transformer.

When using, pay attention to the matching of the impedance of the front and rear stages to avoid signal distortion due to reflection. In order to make the load obtain the maximum power, the load impedance should pass through the impedance of the output transformer. After transformation, it should be consistent with the impedance required by the power amplifier stage, neither too large nor too small. After the audio signal is amplified by the audio transformer, although the voltage can be increased, the power is reduced due to the loss of the transformer. In this way, it cannot drive larger loads. So the audio transformers cannot replace audio signal amplifiers.

Application Fields

Widely used in public broadcast system, ceiling speaker, audio amplifier, stage lighting, radio communication, radio and television, conference system, frequency divider, automatic control and other fields

Material