3000W Toroidal Power Transformer 220V 110V 36V 18V 120V 6V 65V 10kva
Best 500va Toroidal Auto Transformer Suppliers For Audio
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3000W Toroidal Power Transformer 220V 110V 36V 18V 120V 6V 65V 10kva
Best 500va Toroidal Auto Transformer Suppliers For Audio
3000W Toroidal Power Transformer 220V 110V 36V 18V 120V 6V 65V 10kva
High-Efficiency 3000W Toroidal Power Transformer 220V 110V 36V 18V 120V 6V 65V 10kva
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Custom Low Voltage Toroidal Transformer for Audio Amplifier 100VA–500VA

Our custom low voltage toroidal transformer for audio amplifiers is specifically designed to supply stable, low-noise, highly efficient power to high-fidelity audio systems.
The power range starts from 100VA to 500VA of this toroidal transformer is widely used in Hi-Fi amplifiers, power amplifiers, pre-amps, DACs, and professional audio equipment.

By comparison with conventional EI transformers, the toroidal core structure significantly reduces electromagnetic interference, mechanical hum, and energy loss to secure clean power supplies and superior sound performance.

The full customization of voltage, current, winding structure, insulation class, and mounting type shall be supported by ZHENGXI / SUNWAY as a professional transformer manufacturer in China.

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Description

Key Features of Audio Amplifier Toroidal Transformer

Low Noise Toroidal Transformer for Hi-Fi Audio

  • Ultra low magnetic leakage. Typical for sensitive audio applications.
  • Reduced audible hum and vibration
  • Stable voltage output for clean and detailed sound reproduction

High Efficiency & Compact Design

  • Efficiency of up to 95%+, Reduced heat production
  • Compactness relative to EI core transformers
  • Generally suited for space-constrained amplifier enclosures

Custom Voltage & Power Options

  • Input voltage: 110V / 120V / 220V / 230V / 240V AC
  • Output voltage: Fully customizable (single or dual secondary)
  • Power range: 100VA, 150VA, 200VA, 300VA, 400VA, 500VA

Frequency

50HZ/60HZ
Rated Power 3000VA

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

Product Paramenters

Model
Power (VA)
Dimension(MM)
Weight(KG)
OD
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
Shipping & Delivery

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