Magnetic Component Manufacturer · Transformer & Inductor OEM

Focused on the R&D and manufacturing of audio transformers, power transformers, high-frequency transformers, power inductors and wireless charging coils.

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EE13-1.8HHot

EE13-1.8H

Model: EE13-1

Product Category: Audio Transformer Series Product Parameters: Customized as required, see Product Details Page Product Dimensions: 13.5*13.5*9.5mm, see Product Details Page for more Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balance Conversion · Impedance Matching Product Applications: · Professional Audio/Video Equipment (Tube Amplifier / DI Direct Box, etc.)

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EE15-2.0HHot

EE15-2.0H

Model: EE15-2

Product Category: Audio Transformer Series. Product Parameters: Customized as required; see 【Product Details Page】. Product Dimensions: 15.5*15.5*8.5mm, more details see 【Product Details Page】. Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching. Product Applications: · Professional audio/video equipment (tube amplifier / DI box / microphone / mixing console and high-end sound card, etc.)

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EE16-3.0H Audio TransformerHot

EE16-3.0H Audio Transformer

Model: EE16-3

Product Category: Audio Transformer Series Product Parameters: Customized on request, see [Product Details Page] for more information Product Dimensions: 16.5*14.5*15.5mm, see [Product Details Page] for more information Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles & high-end sound cards)

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EE19-5.0HHot

EE19-5.0H

Model: EE19-5

Product Category: Audio Transformer Series Product Parameters: Customized on demand; see [Product Details Page] Product Dimensions: 19.5*16*17mm, see [Product Details Page] for more Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes /

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EE25-4.0H Audio TransformerHot

EE25-4.0H Audio Transformer

Model: EE25-4

Product Category: Audio Transformer Series Product Parameters: Customized to order, see 【Product Details Page】 for more information Product Dimensions: 25*18.5*22mm, see 【Product Details Page】 for more details Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles and high-end sound cards, etc.)

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EI-14 Horizontal MountHot

EI-14 Horizontal Mount

Model: EI-14

Product Category: Audio Transformer Series Product Parameters: Customized as required, see [Product Details Page] for more information Product Dimensions: 16*16*8.5mm horizontal mount, see [Product Details Page] for more options Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles and high-end sound cards, etc.)

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EI-14 Vertical Soft Lead Audio TransformerHot

EI-14 Vertical Soft Lead Audio Transformer

Model: EI-14

Product Category: Audio Transformer Series Product Parameters: Customized upon request, see 【Product Details】 for more information Product Dimensions: 14.5*12.5*13mm, see 【Product Details】 for more information Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers, DI boxes, microphones, mixing consoles, and high-end sound cards)

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EI-14 Vertical Hard PinHot

EI-14 Vertical Hard Pin

Model: EI-14

Product Category: Audio Transformer Series. Product Parameters: Customized on demand, see Product Details Page. Product Dimensions: 15*14*13mm, see Product Details Page for more. Product Features: Impedance matching, signal isolation, noise reduction (ground loop), balanced conversion, impedance matching. Product Applications: Professional audio/video equipment (tube amplifier, DI box, microphone,

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About Zhixiangyuan

gsjj.jpgFounded in 2011, Shenzhen Zhixiangyuan Electronics Co., Ltd. has been deeply engaged in the magnetic components field. With a founding team boasting 26 years of industry experience, the company has grown into a national high-tech enterprise integrating R&D, production, and sales. Headquartered in Shenzhen, we operate two modern manufacturing bases in Huizhou Zhongkai and Sichuan Guang'an, covering a total plant area of over 10,000 square meters, establishing a nationwide, highly efficient production system.

Our R&D team has an average of over 20 years of industry experience, with profound technical expertise in magnetic materials and component applications, holding more than 20 national patents. Our main products include audio transformers, power transformers, new energy transformers, reactors, precision inductors, and wireless charging coils. In addition to standard series, we specialize in providing deeply customized solutions to address complex technical challenges in customer applications, helping clients achieve product differentiation and performance enhancement.

Quality comes first, ensuring steady and long-term development. The company has passed ISO9000 quality management system certification, and our products comply with international authoritative standards such as RoHS, CE, and UL. They are widely used in audio microphones, audio isolators, IoT devices, inverters, charging piles, photovoltaic energy storage, automotive electronics, robotics, electrical equipment, medical devices, and smart home appliances. With mature manufacturing processes and full-process quality control, our products are exported to over 70 countries and regions worldwide, earning the trust of customers both at home and abroad.

Twenty-six years of craftsmanship lay a solid foundation, and innovation drives the future. Zhixiangyuan always empowers the global electronics industry with core technologies and continuously creates value for customers. Looking ahead, we are committed to becoming your most trusted strategic partner in magnetic components through excellent products and professional services.


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Why Choose ZXY Coil

Twenty-six years of magnetic-component expertise, earning the trust of customers worldwide through technology, quality and service.

Experienced R&D Team

Our R&D engineers average 20+ years of hands-on experience in magnetic materials and component applications.

Deep Customization

OEM/ODM services that solve complex technical challenges with differentiated, application-specific solutions.

International Quality

ISO9000-certified quality system; products comply with RoHS, CE and UL standards.

Global Delivery

Two production bases and 10,000+ m² of facilities, exporting to 70+ countries and regions.

26Years of Expertise
20+National Patents
70+Countries Served
10000+m² Facilities

Manufacturing Strength

Modern production bases with full-process quality control ensure stable delivery, from equipment to craftsmanship.

Factory · Honors · Exhibitions

Real workshop, credentials and exhibition scenes testify to our strength and credibility.

Factory Workshop
Factory Workshop
Honors & Certificates
Honors & Certificates
Exhibitions
Exhibitions

Certifications & Compliance

Authoritative system certifications and international-standard compliance ensure traceable quality and reliable delivery.

ISO9000RoHSCEULNational High-Tech Enterprise

Wide Range of Applications

Our magnetic components serve the following industries and scenarios reliably.

Audio & MicrophoneAudio IsolatorIoT DevicesInverterEV ChargingPV & Energy StorageAutomotive ElectronicsRoboticsElectrical EquipmentMedical DevicesSmart Appliances
EE13-1.8HHot

EE13-1.8H

Model: EE13-1

Product Category: Audio Transformer Series Product Parameters: Customized as required, see Product Details Page Product Dimensions: 13.5*13.5*9.5mm, see Product Details Page for more Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balance Conversion · Impedance Matching Product Applications: · Professional Audio/Video Equipment (Tube Amplifier / DI Direct Box, etc.)

View Details
EE15-2.0HHot

EE15-2.0H

Model: EE15-2

Product Category: Audio Transformer Series. Product Parameters: Customized as required; see 【Product Details Page】. Product Dimensions: 15.5*15.5*8.5mm, more details see 【Product Details Page】. Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching. Product Applications: · Professional audio/video equipment (tube amplifier / DI box / microphone / mixing console and high-end sound card, etc.)

View Details
EE16-3.0H Audio TransformerHot

EE16-3.0H Audio Transformer

Model: EE16-3

Product Category: Audio Transformer Series Product Parameters: Customized on request, see [Product Details Page] for more information Product Dimensions: 16.5*14.5*15.5mm, see [Product Details Page] for more information Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles & high-end sound cards)

View Details
EE19-5.0HHot

EE19-5.0H

Model: EE19-5

Product Category: Audio Transformer Series Product Parameters: Customized on demand; see [Product Details Page] Product Dimensions: 19.5*16*17mm, see [Product Details Page] for more Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes /

View Details
EE25-4.0H Audio TransformerHot

EE25-4.0H Audio Transformer

Model: EE25-4

Product Category: Audio Transformer Series Product Parameters: Customized to order, see 【Product Details Page】 for more information Product Dimensions: 25*18.5*22mm, see 【Product Details Page】 for more details Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles and high-end sound cards, etc.)

View Details
EI-14 Horizontal MountHot

EI-14 Horizontal Mount

Model: EI-14

Product Category: Audio Transformer Series Product Parameters: Customized as required, see [Product Details Page] for more information Product Dimensions: 16*16*8.5mm horizontal mount, see [Product Details Page] for more options Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers / DI boxes / microphones / mixing consoles and high-end sound cards, etc.)

View Details
EI-14 Vertical Soft Lead Audio TransformerHot

EI-14 Vertical Soft Lead Audio Transformer

Model: EI-14

Product Category: Audio Transformer Series Product Parameters: Customized upon request, see 【Product Details】 for more information Product Dimensions: 14.5*12.5*13mm, see 【Product Details】 for more information Product Functions: Impedance Matching · Signal Isolation · Noise Reduction (Ground Loop) · Balanced Conversion · Impedance Matching Product Applications: · Professional audio/video equipment (tube amplifiers, DI boxes, microphones, mixing consoles, and high-end sound cards)

View Details
EI-14 Vertical Hard PinHot

EI-14 Vertical Hard Pin

Model: EI-14

Product Category: Audio Transformer Series. Product Parameters: Customized on demand, see Product Details Page. Product Dimensions: 15*14*13mm, see Product Details Page for more. Product Features: Impedance matching, signal isolation, noise reduction (ground loop), balanced conversion, impedance matching. Product Applications: Professional audio/video equipment (tube amplifier, DI box, microphone,

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News & Updates

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Reviving Dynamic Microphone Sound Quality: From Impedance Matching to Transformer Selection, Veteran Manufacturer Shares Insights
2026-08-06

Reviving Dynamic Microphone Sound Quality: From Impedance Matching to Transformer Selection, Veteran Manufacturer Shares Insights

Release Date: 2026-08-06 [Abstract] Dynamic microphones deliver a warm, full-bodied sound, but their inherently high impedance, weak signal output, and susceptibility to interference often compromise sound quality during transmission. Matching a dynamic microphone cartridge with the right audio transformer is key to unlocking its full potential. With 20 years of industry experience, Zhixiangyuan Electronics shares a complete impedance matching and signal optimization solution to help you build a clean signal chain from pickup to playback.

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