EI28 Power Distribution Transformer

EI28 Power Distribution Transformer

Audio transformers are designed to modify the signal between various audio components in a sound system to provide the ideal sound balance. Typical Audio Transformer specifications include:

Impedance: Primary and Secondary. Audio transformers tailor current flow to account for impedance by modifying the rotations of the primary and secondary windings in the transformer.

Rated DC Current. Electrical equipment is rated to withstand certain levels of DC current. Levels that are too high or low can cause damage to equipment and significantly reduce audio quality. Audio transformers help to modify, reduce, or eliminate DC current in order to produce optimal sound.

Insertion Loss. Insertion loss refers to loss of signal due to friction from power flow through long cables or poor connections. An audio transformer can help to ensure sufficient current flow to account for insertion loss within a given system.

Bandwidth. An audio transformer helps to maintain optimal bandwidth levels, which are largely affected by the power and frequency of the signal. 3 dB (decibels) is the standard measuring point for sound attenuation, and allows calibration of current flow to produce optimal sound.

DC Resistance. DC resistance is the measurement of electron resistance in the current flow through a system. It can result in reduced sound quality and increased distortion. Transformers can be adjusted to account for DC resistance to reduce distortion and improve overall sound system performance.

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