Shenzhen Zhixiangyuan Electronics Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 3-4weeks |
| Packaging Details | Carton |
| Brand Name | ZXY |
| Model Number | EI2401 |
| Certification | RoHS、ISO9001、CE |
| Place of Origin | Shenzhen Guangdong |
View Detail Information
Explore similar products
Mini Audio Driver Single Phase EI19 Audio Output Transformer Silicon Steel Sheet
Efficient Energy Transfer Soft Feet 2+2 EI24 Low Frequency Transformer For Audio
EI28 Audio Low Frequency Transformer Audio Boost Pulse Transformer Soft Feet 2+2
Hard Feet EI14 Low Frequency Audio Transformer Precision Sound for Hi-Fi System
Product Specification
| Payment Terms | T/T | Delivery Time | 3-4weeks |
| Packaging Details | Carton | Brand Name | ZXY |
| Model Number | EI2401 | Certification | RoHS、ISO9001、CE |
| Place of Origin | Shenzhen Guangdong | ||
| High Light | 1:2 Turns Ratio Audio Isolation Transformer ，20Hz-20kHz Frequency Response Audio Transformer ，600Ω Input Impedance Signal Isolation Transformer | ||
New Product EI2401 1:2 Audio Isolation Transformer for Eliminates Noise and Purifies Signals
1.Product Description
Say goodbye to background noise and reshape a pure sound. The new EI2401 audio isolation transformer is the silent guardian of your audio system. It can accurately eliminate buzzing and other noise caused by grounding issues, and optimize signal strength with a 1:2 boost characteristic. Whether you are engaged in recording production or live performances, it can provide you with unprecedented clear and clean sound quality.
1. Noise cancellation and signal purification
Eliminating ground loop noise: This is the most important function. By physically "disconnecting" the electrical connections between devices, the annoying 50/60Hz AC hum caused by the ground potential difference of the devices can be completely eliminated.
Isolate RF interference and digital noise: effectively block RF interference and high-frequency digital noise generated by computers, mobile phones, lighting equipment, etc., ensuring the purity of audio signals.
2. Signal conversion and level management
Step up conversion: As a "step up" transformer, it can double the input signal voltage. For example, increasing the line level signal of+4dBu to a higher level can help drive long-distance cables or meet the higher input level requirements of certain professional equipment.
Balanced and Unbalanced Conversion: It can flexibly convert between balanced and unbalanced audio interfaces, helping to connect audio devices of different standards and solve the problem of interface mismatch.
3. Equipment protection and system security
DC isolation: prevents dangerous DC voltage from being transmitted between devices, effectively protecting your expensive speakers, amplifiers, mixing console input channels, or other precision audio equipment from damage.
Eliminate power hum: By disconnecting the grounding loop, fundamentally solve the systemic hum caused by power issues.
4. Improve sound quality and signal integrity
Improving signal-to-noise ratio: By filtering out background noise, useful audio signals are made more prominent, thereby enhancing the overall signal-to-noise ratio of the system.
Protecting signal dynamic range: While increasing the signal level, it avoids the distortion that may be caused by active amplification circuits and preserves the dynamics and details of the original signal.
2.Performance Characteristics
| Feature | Specification / Description |
| Primary Function | Galvanic isolation, signal balancing/unbalancing, and voltage step-up. |
| Turns Ratio | 1:2 (provides 6dB of voltage gain). |
| Key Benefit | Eliminates ground loop hum, buzz, and RFI noise; protects equipment. |
| Frequency Response | Typically 20 Hz - 20 kHz (卤0.5 dB ref. 1 kHz). |
| Input Impedance | 600Ω (balanced or unbalanced). |
| Output Impedance | 2.4 kΩ (balanced or unbalanced). |
| Maximum Input Level | +24 dBu (before saturation). |
| Common-Mode Rejection Ratio (CMRR) | >70 dB (at 50/60 Hz). |
| Total Harmonic Distortion + Noise (THD+N) | <0.1% (typically @ +4 dBu, 1 kHz). |
| Isolation | Galvanic isolation between input and output circuits. |
| Connectors | (Assumed) Terminal blocks, or XLR/TRS jacks (please specify based on your product). |
| Core Material | High-permeability EI laminations for low distortion. |
| Typical Applications | Professional audio interfaces, mixing consoles, preamps, DI boxes, and studio recording systems. |
3.Other Recommended Products
4.Company Profile
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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 induct... 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 induct...
Get in touch with us
Leave a Message, we will call you back quickly!