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Toroidal for Audio

Home >  Products >  Transformers >  Toroidal Transformers >  Toroidal for Audio

Power Transformer 300va 110v 220v for Audio Amplifier

This high-quality 300VA power transformer is specifically designed for audio amplifier applications, offering reliable voltage conversion between 110V and 220V. Built with premium copper windings and a robust steel core, it delivers clean, stable power while minimizing electromagnetic interference and hum. The transformer features excellent voltage regulation and thermal efficiency, making it ideal for both DIY audio projects and professional amplifier builds. Its compact design and standard mounting options allow for easy installation, while the fully enclosed construction provides enhanced safety and durability. Whether you're upgrading an existing amp or building a new system, this transformer ensures optimal performance for your audio equipment. Backed by rigorous quality testing, it maintains consistent output under varying load conditions and offers long-term reliability.

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Technical specifications:
* Input voltage: Customized
* Frequency: 50-60Hz
* Output voltage:Customized
* Test/insulating voltage:
4kV AC RMS
* Construction class: II
* Insulation class:
Ta 40°C/ class B (130°C),Class F(155°C), Class H(180°C)
* Ambient temp. (ta): 25°C
* Mounting:
Encapsulation With Housing

Power Transformer 300va 110v 220v for Audio Amplifier manufacture
*The parameter is only for reference as typical data, customized are welcomed.
*We are able to provide you 20VA to 25KVA toroidal transformer.
Rated Power (VA)
Voltage Regulation (%)
Efficiency (%)
Dimension(mm)
Weight (Kg)
Height(C)
Diameter(A)
30
16
83
30
80
0.60
100
11
88
42
100
1.30
150
7.30
90
45
115
1.85
200
6.2
91
53
123
2.30
250
5.60
92
53
128
2.60
300
5.30
93
55
135
3.00
400
4.60
94
60
140
3.80
500
4.30
95
66
146
4.50
800
4.0
95
85
160
7.00
1000
3.80
96
90
165
8.50
1200
3.30
96
95
168
9.00
1500
3.0
96
100
173
9.50
2000
2.90
96
110
183
13.00
4000
2.2
97
135
245
23.00
5000
2.1
98
145
270
28.00

Application:

Toroidal transformer are routinely replacing laminated frame types in the most demanding industry applications, including: medical, telecommunications, instrumentation, test equipment, lighting, process control, office and computer peripherals, audio and broadcast, as well as many others.
Packing&Shipping
Power Transformer 300va 110v 220v for Audio Amplifier details
Power Transformer 300va 110v 220v for Audio Amplifier details
Power Transformer 300va 110v 220v for Audio Amplifier manufacture
Power Transformer 300va 110v 220v for Audio Amplifier supplier

Our Services & Strength

R&D Team:
To develop different kinds of transformers to you
Strict Process & Control:
To better control the quality, lead time, cost for you.
100% Inspection:
To ensure the good quality for you.
Professional Exporting:
To deliver our best service and professional support to you.
Our business center has 24 hours online service,
customers from all over the world no time difference. we will be provide timely suggestions and solutions to orders, products
schedule, technology and inquiries. Welcome to contact with us and visit our factory

Contact
Power Transformer 300va 110v 220v for Audio Amplifier manufacture
Power Transformer 300va 110v 220v for Audio Amplifier factory
Power Transformer 300va 110v 220v for Audio Amplifier factory
Power Transformer 300va 110v 220v for Audio Amplifier supplier
Tel: +86 757 83789311
Mob: +86 13106683388
Wechat:
+86 13106683388
WhatsApp:
+86 133 0284 0021‬

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  • R&D Team

    R&D Team

    Strong design and development ability, our R&D team, more than 20 years of industry experience, we provide a full set of solutions. Make samples quickly,1day the soonest.

  • Delivery Time

    Delivery Time

    Our flexible production line and skilled workers,sample can be finished in 1-3 days,order within 10000pcs can be delivery in 10-20 days,negotiable according to issue.

  • Quality

    Quality

    100% inspection and testing before delivery, the products have passed the CE/ROHS/CUL certification,24 months quality assurance.

  • 24 Hours Online Service

    24 Hours Online Service

    Global customers, no time barrier. Fast support on orders, production, tech & inquiries. Contact us or visit our factory.

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