Q1: What is the ZXY2207 Audio Isolation Transformer used for?
A: The ZXY2207 Audio Isolation Transformer is designed for audio signal isolation and ground loop noise reduction. It helps minimize unwanted hum and interference while supporting clear signal transmission. It is suitable for professional audio equipment, Hi-Fi systems, and compatible stereo audio applications.
Q2: What are the key specifications of the ZXY2207 Audio Transformer?
A: The ZXY2207 features a 10K:10K impedance configuration, a permalloy magnetic core, and a specified frequency response of 10Hz–40kHz. Its magnetic shielding design helps reduce external electromagnetic interference, making it a practical choice for audio signal isolation applications.
Q3: How does the ZXY2207 help reduce audio noise and interference?
A: The ZXY2207 provides galvanic isolation between audio circuits, helping interrupt ground loop paths that may cause unwanted hum. Its permalloy core and magnetic shielding also support reliable signal transmission in compatible audio systems. Actual noise reduction depends on circuit design and installation conditions.
Q4: Can the ZXY2207 be used in professional audio and Hi-Fi equipment?
A: Yes. The ZXY2207 can be considered for professional audio devices, Hi-Fi systems, audio signal processing equipment, and custom audio projects. Its 10K:10K configuration and wide frequency response make it suitable for various compatible audio applications. Engineers should verify electrical and mechanical compatibility before integration.
Q5: Does ZXY AUDIO support samples and bulk orders for the ZXY2207?
A: ZXY AUDIO welcomes inquiries from audio equipment manufacturers, distributors, and OEM/ODM customers. Please contact our sales team to discuss sample availability, technical specifications, pricing, and bulk order requirements. We are committed to providing reliable audio transformer solutions for different project needs.
1. What Is a Dual-Channel Audio Isolator?
A dual-channel audio isolator is a device designed to provide electrical isolation between compatible audio input and output connections across two audio channels. It can help reduce ground loop noise and unwanted interference in audio systems. The AU-100 features audio isolation transformers and multiple connection options for professional audio and multimedia applications.
2. Can the AU-100 Audio Isolator Help Reduce Ground Loop Noise?
Yes. The AU-100 is designed to help reduce hum and unwanted noise caused by ground loops in compatible audio systems. Its transformer-based isolation can interrupt certain unwanted electrical paths between connected devices. Actual results depend on the source of the noise, equipment configuration, and signal requirements.
3. What Audio Interfaces Does the AU-100 Support?
The AU-100 features XLR, 6.35 mm, RCA, and 3.5 mm auxiliary interfaces, providing flexibility for different audio connection requirements. Before purchasing, please confirm the required input and output connections, balanced or unbalanced signal configuration, and compatibility with your audio equipment.
4. Where Can the AU-100 Audio Isolator Be Used?
The AU-100 can be considered for compatible applications in recording studios, broadcasting systems, professional sound engineering, AV integration, conference rooms, and home Hi-Fi systems. It is suitable for evaluating in audio setups where signal isolation, ground loop troubleshooting, or flexible connectivity is required.
5. What Should I Check Before Purchasing an Audio Isolation Transformer?
Before placing an order, we recommend confirming the number of channels, connector types, signal level, impedance, frequency response, insertion loss, and other relevant electrical specifications. If you are integrating the AU-100 into an existing system, testing a sample with your actual equipment can help verify compatibility.
6. Can I Contact You for Bulk Orders or OEM/Customization Requirements?
Yes. If you are an audio equipment distributor, wholesaler, system integrator, or OEM buyer, please contact us with your application details, estimated order quantity, technical requirements, and customization expectations. Our team can discuss product suitability, available customization options, packaging requirements, and bulk purchasing arrangements.
Q1: What is an audio isolation transformer?
A1: It uses Permalloy core to isolate audio noise and keep good sound quality.
Q2: What models do you have?
A2: ZXY2207-Permalloy, ZXY3012-Permalloy, ZXY3108-Permalloy, ZXY3529-Permalloy. Custom designs are welcome.
Q3: Can you make custom audio transformers?
A3: Yes. We support OEM & ODM based on your specs.
Q4: What is your MOQ?
A4: MOQ is 1000 pcs. Test samples are available.
Q5: What certifications do you have?
A5: RoHS compliant, ISO9001. UL and CE can be provided on request.
Q6: Where can this transformer be used?
A6: Professional audio equipment, audio signal transmission, noise cancellation.
Q7: Can I order samples?
A7: Yes, please send your technical requirements for sample quotation.
Q8: What’s your warranty?
A8: 1-year warranty for manufacturing defects.
We manufacture custom wireless charging coils, flat spiral coils, circular coils, rectangular coils, inductors, and transformers for various electronic applications.
Yes. We support OEM/ODM customization based on your drawings, samples, or technical specifications, including coil dimensions, shape, winding structure, and electrical parameters.
Yes. We support free samples for qualified projects to help you evaluate product quality, dimensions, and electrical performance before mass production. Please contact us to confirm sample availability.
We can evaluate our coils and inductors as cost-effective alternatives to established international brands. Please provide the original part number, datasheet, or sample so our engineering team can assess compatibility.
Our custom coils are suitable for wireless charging devices, consumer electronics, smart devices, charging accessories, and other electronic applications. Designs can be tailored to your specific requirements.
Please provide your drawings, dimensions, inductance, resistance requirements, operating frequency, target quantity, and application details. If you do not have complete specifications, our engineering team can help.
We implement quality control procedures and use precision testing equipment to check relevant electrical and dimensional parameters according to agreed specifications.
With 26 years of experience in magnetic components manufacturing, we offer factory-direct supply, OEM/ODM customization, sample development, and production support for coils, inductors, and transformers.
Need a Custom Coil Solution?
Send us your drawings, samples, or project requirements to request a quotation and discuss sample testing with our engineering team.
1. What EI transformer models do you offer?
We offer EI24, EI30, and EI35 encapsulated power transformers, with vertical and horizontal mounting options.
2. Can the transformer be customized?
Yes. We support custom voltage, power, dimensions, pin configuration, and other electrical requirements.
3. Can you make transformers based on our drawings or samples?
Yes. You can send us your drawing, specifications, or sample. Our engineers can develop a suitable solution based on your requirements.
4. What information do you need for a quotation?
Please provide the input voltage, output voltage, power/VA, frequency, dimensions, and required quantity. A drawing or sample is also helpful.
5. Do you provide samples?
Yes. Samples are available for testing and approval before mass production.
6. What are these EI transformers used for?
They are commonly used in control equipment, electronic devices, instrumentation, power supplies, and other electrical applications.
7. Do you support OEM/ODM orders?
Yes. We support OEM/ODM projects from sample development to mass production.
8. How can I get a quote?
Send us your requirements or drawing. Our engineering team will review them and provide a suitable solution and quotation.
CTA:
Have a custom transformer requirement? Contact us today.
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Find the Right Toroidal Power Transformer for Your Application
Choosing the right power rating is important for reliable transformer operation. Our toroidal transformer series covers a wide range from 20W to 1500W, including 20W, 30W, 40W, 50W, 70W, 90W, 120W, 150W, 200W, 240W, 300W, 400W, 500W, 1000W, 1200W and 1500W.
If you are unsure which rating is suitable, simply provide your equipment's input voltage, output voltage, load power and application, and we can help recommend a suitable solution.
Yes. We provide custom toroidal transformer solutions for different equipment and electrical requirements. Input voltage, output voltage, power rating, frequency, number of outputs, mounting method, dimensions and lead wires can be customized.
You can provide a drawing, electrical specifications or application requirements, and our engineering team can help develop a suitable transformer.
The correct voltage configuration depends on your equipment's power supply and load requirements. We can provide different primary and secondary voltage configurations for various applications.
When requesting a quotation, please provide your input voltage, required output voltage, power rating and frequency. Our team can then recommend the appropriate toroidal power transformer.
A toroidal transformer uses a circular core and compact winding structure, offering advantages such as compact size, efficient power transfer, low mechanical noise and a clean appearance.
This makes toroidal power transformers particularly suitable for audio equipment, electronic equipment, industrial control systems, medical equipment and space-sensitive applications.
Our toroidal power transformers are suitable for a wide range of applications, including:
Different power ratings and electrical configurations can be selected according to the application.
Yes. Samples can be provided for testing and evaluation before mass production.
This allows customers to verify the transformer’s dimensions, mounting compatibility and electrical performance before placing a larger order.
For custom projects, samples can also be produced according to the agreed specifications.
To provide an accurate quotation, we recommend sending:
Power Rating → Input Voltage → Output Voltage → Frequency → Number of Outputs → Dimensions → Quantity → Application
If you do not have complete specifications, don't worry. You can simply tell us what equipment the transformer will be used in and what it needs to do, and we can help determine the required specifications.
Q1: What is the ZXY-T1515 Common Mode Choke used for?
A: The ZXY-T1515 is designed for common-mode noise suppression and EMI filtering in power electronic circuits. It is suitable for switching power supplies, inverters, power converters, industrial equipment and other electronic applications.
Q2: Can you customize the Common Mode Choke?
A: Yes. We support OEM and ODM customization, including inductance, dimensions, wire specifications, winding structure and electrical characteristics according to your application requirements.
Q3: What are the main advantages of the ZXY-T1515?
A: The ZXY-T1515 features a 20mH inductance, high-power design, vertical structure and flat-wire winding, providing stable performance, effective EMI noise suppression and good thermal performance.
Q4: Can I get samples before placing a bulk order?
A: Yes. Samples are available for testing and evaluation before mass production. Please contact us with your requirements and application details.
Q5: How do you ensure product quality?
A: We follow strict quality control procedures throughout production and inspection to ensure consistent electrical performance and reliability. Our quality management system is ISO9001 certified.
Q6: What certifications are available for your products?
A: We can provide relevant compliance documentation according to the product and application requirements, including CE and RoHS where applicable.
Q7: Why choose us as your Common Mode Choke supplier?
A: We are an experienced magnetic components manufacturer offering OEM/ODM solutions, sample support, customized designs and quality-controlled production. Our engineering team can work with customers to develop magnetic components according to specific electrical and mechanical requirements.