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{"title":"ZXY EI-41 Silicon Steel Core Power Transformer with 12V-0-12V 24V AC Output and","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/f6\/1f354ef6c83b7c4a643d056036ee-200x200-1\/zxy_ei_41_silicon_steel_core_power_transformer_with_12v_0_12v_24v_ac_output_and.jpg","attrs":{"Payment Terms":"L\/C,D\/A,D\/P,T\/T","Brand Name":"ZXY","Input Voltage":"110V \/ 220V AC","Packaging Details":"carton"}}
{"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."}}
ZXY EI-4120W-5409 110V/220V to 12V-0-12V 24V 250mA Step Down Power Transformer for Speaker
ZXY EI‑4120W‑5409 Step‑Down Power Transformer is a reliable EI‑core mains power transformer specially built for speaker and audio‑related electronic equipment. It accepts dual‑range 110V / 220V AC input and delivers multi‑output AC of 12V‑0‑12V and 24V with rated current 250mA, perfectly meeting power supply demands for audio amplifiers, speaker systems and other consumer electronics circuits.
Crafted with high‑grade laminated silicon steel core and pure copper winding, this EI‑4120W‑5409 transformer features low core loss, low working temperature and minimal hum noise, ensuring stable voltage output for audio devices and avoiding unwanted buzz interference during speaker operation. Built‑in electrical isolation enhances circuit safety, protecting your speaker hardware from mains surge and ground‑loop disturbance.
Key Features & Advantages
Dual‑voltage input: 110V / 220V AC compatible for global mains supply
Multi‑channel AC output: 12V‑0‑12V & 24V, rated 250mA for speaker power circuits
High‑quality silicon‑steel EI‑core, low loss, low temperature rise, low hum noise for clean audio performance
Pure copper wire winding, stable voltage conversion, long‑term continuous working reliability
Effective electrical isolation, prevents power surge and ground‑loop noise for speaker systems
Compact EI‑41 form factor, easy installation inside speaker cabinet and electronic enclosures
RoHS compliant, strict mass‑production testing; custom winding, pin layout available for OEM orders
Ideal power transformer for active speakers, audio amplifiers and related electronic equipment
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...
