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{"title":"Mini Audio Driver Single Phase EI19 Audio Output Transformer Silicon Steel Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/a1\/9c6888b0f598ac3497de2361f86e-200x200-1\/mini_audio_driver_single_phase_ei19_audio_output_transformer_silicon_steel_sheet.jpg","attrs":{"Brand Name":"ZXY","Model Number":"ZXY-EI19","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city."}}
{"title":"Efficient Energy Transfer Soft Feet 2+2 EI24 Low Frequency Transformer For Audio","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/14\/9612e91a294ef064f7c805c5b2e4-200x200-1\/efficient_energy_transfer_soft_feet_2_2b2_ei24_low_frequency_transformer_for_audio.jpg","attrs":{"Brand Name":"ZXY","Model Number":"ZXY-EI24","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city."}}
{"title":"EI28 Audio Low Frequency Transformer Audio Boost Pulse Transformer Soft Feet 2+2","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/3c\/9c79604a9e9b8bd3f8abdcb0699b-200x200-1\/ei28_audio_low_frequency_transformer_audio_boost_pulse_transformer_soft_feet_2_2b2.jpg","attrs":{"Brand Name":"ZXY","Model Number":"ZXY-EI28","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city."}}
{"title":"Hard Feet EI14 Low Frequency Audio Transformer Precision Sound for Hi-Fi System","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/c6\/ad4f9893e93515aca5fdf090a11f-200x200-1\/hard_feet_ei14_low_frequency_audio_transformer_precision_sound_for_hi_fi_system.jpg","attrs":{"Brand Name":"ZXY","Model Number":"EI14 hard foot","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city."}}
{"title":"EI14 600:600 Audio Isolation Transformer with Permalloy Core for PCB Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/ca\/1b5e34a302d61b7f539c12ecd0ac-200x200-1\/ei14_600_3a600_audio_isolation_transformer_with_permalloy_core_for_pcb_mount_signal_coupling.jpg","attrs":{"Certification":"RoHS,ISO9001,CE","Audio electricity":"600:600","Brand Name":"ZXY","Model Number":"EI14 600:600 soft feet"}}
{"title":"Customized EI14 Small Audio Transformer Soft Feet 2+2 Reliable Performance","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/a1\/9c6888b0f598ac3497de2361f86e-200x200-1\/customized_ei14_small_audio_transformer_soft_feet_2_2b2_reliable_performance.jpg","attrs":{"Brand Name":"ZXY","Model Number":"EI14 Customized soft feet","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city."}}
The ZXY DU19 is a high-fidelity permalloy signal isolation transformer designed for professional analog audio equipment. Featuring a high-permeability permalloy core and oxygen-free pure copper winding with 1:1+1+1 multi-winding structure, it delivers ultra-wide flat frequency response, low signal distortion, and excellent electrical isolation. This transformer effectively eliminates ground-loop hum, common-mode noise, and crosstalk while preserving original audio signal integrity. As a direct manufacturer, we support custom winding ratios, pin-out configurations, and encapsulation for your audio hardware projects.
Key Features
Premium permalloy nickel-iron core with high permeability and low hysteresis loss for minimal audio distortion
1:1+1+1 multi-winding configuration for flexible balanced-unbalanced conversion and multi-channel signal isolation
Wide flat frequency response maintains natural sound performance across the full audio band
Superior ground-loop noise suppression eliminates hum and buzz in audio signal chains
Oxygen-free pure copper winding ensures stable signal transmission with low insertion loss
PCB through-hole mounting with compact DU19 form factor for easy audio device integration
RoHS & CE compliant with industrial insulation grade
OEM customization support for turns ratio, pin assignment, and insulation requirements
Factory direct supply with standard MOQ 1000pcs; samples available for validation
Typical Applications
Professional mixing consoles
Audio interfaces
DI-boxes
Microphone preamplifiers
Broadcast audio equipment
Public address systems
Hi-Fi amplifiers
Recording studio devices
Voice communication hardware
Audio isolator modules
Product Images
Company Introduction
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Founded in 2011, Shenzhen Zhixiangyuan Electronics Co., Ltd. has established deep roots in the magnetic components industry. With a founding team possessing twenty-six years of industry expertise, the company has evolved into a National High-Tech Enterprise integrating R&D, production, and sales... Founded in 2011, Shenzhen Zhixiangyuan Electronics Co., Ltd. has established deep roots in the magnetic components industry. With a founding team possessing twenty-six years of industry expertise, the company has evolved into a National High-Tech Enterprise integrating R&D, production, and sales...
