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48 0 48 Toroidal Transformer Audio Amplifier Power Toroidal Transformer12 v 20a Toroidal Power Amplifier Transformer

48 0 48 Toroidal Transformer Audio Amplifier Power Toroidal Transformer12 v 20a Toroidal Power Amplifier Transformer

Audio-Optimized High-Power Output: Dual 48V outputs with 20A capacity at 12V, delivers clean stable power for high-fidelity amplifiers and home theater systems.
Low-Noise Toroidal Core Design: Minimizes electromagnetic interference and operational hum, ensures excellent voltage regulation and low heat generation.
Premium Material Build: High-grade silicon steel core + copper windings, paired with amorphous material benefits for ultra-low core losses and superior magnetic performance.
Compact & Flexible Installation: Circular structure saves space, supports flexible mounting options for DIY audio projects and professional equipment manufacturing.
Global Compatibility & Reliability: Supports 50Hz/60Hz frequencies with multiple I/O configurations, robust build ensures long-term consistent operation for audio applications.

Overview
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This high-quality 48V+48V toroidal transformer is expertly designed for superior audio amplifier applications. With its efficient dual 48V output and generous 20A current capacity at 12V, it delivers clean, stable power perfect for high-fidelity sound systems. The toroidal core construction minimizes electromagnetic interference and reduces noise, while providing excellent voltage regulation and low heat generation. Its compact circular design saves space and allows for flexible mounting options. Ideal for professional audio equipment, home theater systems, and DIY amplifier projects, this transformer ensures reliable performance with minimal hum or interference. Built with premium copper windings and high-grade silicon steel core, it offers outstanding durability and consistent power delivery for your audio applications. Perfect for both hobbyists and professional audio equipment manufacturers seeking dependable power solutions.

48 0 48 Toroidal Transformer Audio Amplifier Power Toroidal Transformer12 v 20a Toroidal Power Amplifier Transformer details

Product Introduction

48 0 48 Toroidal Transformer Audio Amplifier Power Toroidal Transformer12 v 20a Toroidal Power Amplifier Transformer supplier

Frequency	50HZ/60HZ
Rated Power	20-25000VA
Wire	Copper
Process	Coil Winding
Insulation Class	Class B,Class F,Class E
Certification	CE,RoHs,ISO
Temperature rise	≤65°C
Core material	CRGO silicon steel core
Customized made	Yes

Application:
Medical equipment, Automatic control equipment, home appliances, audio amplifier, CCTV security, broadcasting system，solar power, wind power, telecommunications,etc

Product Features:
Long life
Energy conserving
High Efficiency
Low Temperature Operation
No Radiation, no noise
High standard, high quality

Single-phase toroidal transformers, power range from 20VA to 5000VA. Designed and tested according to EN61558. Suitable forinstallation in electronically equipment.

Designed as a safety isolating transformer with separate insulated windings and prepared for class II equipment.
Short circuit and overload protected with thermal fuse(or thermal switch) on primary side. Up to 50% less weight than a similar conventional transformer.

Lower magnetisation currents and no-load losses.

48 0 48 Toroidal Transformer Audio Amplifier Power Toroidal Transformer12 v 20a Toroidal Power Amplifier Transformer factory

High-end silicon steel core

Core insulation

Copper wire winding

Lead wire fitting

Finished product

Testing

Model	Power (VA)	Dimension(MM)			Weight(KG)
Model	Power (VA)			OD	Weight(KG)	Height
EKT020	20	63	28	0.3
EKT050	50	72	40	0.6
EKT080	80	78	47	0.9
EKT100	100	92	48	1.1
EKT120	120	89	52	1.4
EKT160	200	99	52	1.8
EKT200	200	108	52	2.1
EKT250	250	110	66	2.3
EKT300	300	112	66	2.7
EKT400	400	130	70	3.8
EKT500	500	140	75	4.7
EKT600	600	145	78	5.5
EKT800	800	160	80	7.2
EKT1000	1000	170	90	9
EKT2000	2000	205	95	13.5
EKT3000	3000	220	120	18.5
EKT4000	4000	260	125	24
EKT4500	4500	285	130	25.5
EKT5000	5000	295	138	28.5
EKT6000	6000	300	145	34