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EI-41 Silicon Steel Core Power Transformer with 12V-0-12V 24V AC Output and Pure Copper Wire Winding for Audio Equipment

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EI-41 Silicon Steel Core Power Transformer with 12V-0-12V 24V AC Output and Pure Copper Wire Winding for Audio Equipment

Brand Name:	ZXY
Model Number:	EI-4120W-5409
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001, UL, CE, and RoHS.

Rated Output Current:

250mA

Winding Material:

Pure Copper Wire

Core Type:

EI‑41 Silicon Steel Core

Output Voltage:

12V‑0‑12V, 24V AC

Input Voltage:

110V / 220V AC

Form Factor:

Compact EI‑41

Supply Ability:

50000

Highlight:

EI-41 Silicon Steel Core Power Transformer

12V-0-12V 24V AC Output Audio Transformer

Pure Copper Wire Winding Step Down Transformer

Product Description

ZXY EI-41 Silicon Steel Core Power Transformer with 12V-0-12V 24V AC Output and Pure Copper Wire Winding for Audio Equipment

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

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Tags:

Audio Transformer

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Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

products details

Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

EI-41 Silicon Steel Core Power Transformer with 12V-0-12V 24V AC Output and Pure Copper Wire Winding for Audio Equipment

EI-41 Silicon Steel Core Power Transformer

12V-0-12V 24V AC Output Audio Transformer

Pure Copper Wire Winding Step Down Transformer