Mini Audio Driver Single Phase EI19 Audio Output Transformer Silicon Steel Sheet

1.Product Description:

The EI19 Audio Output Transformer is a crucial component in audio systems, playing a significant role in enhancing audio quality and ensuring efficient signal transmission. With its EI19 core structure, it provides a stable and efficient magnetic path for audio signals. By leveraging the principle of electromagnetic induction, this transformer accurately steps up or steps down the audio voltage levels to match the impedance requirements of different audio devices, such as speakers and amplifiers. Its compact EI19 design makes it an ideal choice for applications where space is at a premium, like in compact audio equipment or portable audio systems. Crafted with high-quality materials, it offers excellent electrical insulation and low signal distortion, ensuring that the audio output is clear, natural, and free from unwanted noise or interference. Whether it's for home audio systems, professional recording studios, or public address systems, the EI19 Audio Output Transformer contributes significantly to delivering high-fidelity audio experiences with its reliable performance and superior audio characteristics.

2.Features

1. High quality magnetic circuit structure: using EI19 type iron core, this iron core structure can provide a stable and efficient magnetic path for audio signals. Good magnetic permeability enables magnetic field lines to conduct smoothly in the iron core, reducing hysteresis losses and leakage phenomena, thereby improving the transmission efficiency and fidelity of transformers to audio signals, ensuring that audio signals are not distorted during transmission.

2. Accurate impedance matching: Based on the principle of electromagnetic induction, it can accurately adjust the audio voltage and achieve impedance matching between different audio devices. For example, when connecting a power amplifier and a speaker, the EI19 audio output transformer can convert the amplifier's output impedance to an impedance that matches the speaker, allowing the audio signal to be transmitted to the speaker to the maximum extent possible, improving the overall performance of the audio system, and avoiding signal reflection and power loss caused by impedance mismatch.

3. Excellent audio signal processing ability: Has good processing ability for audio signals, can effectively isolate interference between different circuits, and prevent noise from mixing into the audio signal. Whether it is high-frequency noise or low-frequency noise, it can be suppressed through its electrical insulation performance and magnetic shielding characteristics, thereby outputting pure and clear audio signals, bringing users a high-quality auditory experience.

4. Wide application range: Due to its above characteristics, the EI19 audio output transformer is suitable for various audio systems, including home audio systems, professional recording studio equipment, public address systems, car audio systems, etc. Whether in professional fields with extremely high requirements for sound quality or in ordinary civilian audio equipment, it can play an important role in meeting the needs of different users for audio quality and device performance.

3.Application

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.