Why Choose Toroidal?
Most standard amplifiers use square EI transformers, but professional audio equipment is moving toward toroidal technology. Our units contain magnetic flux, preventing noise interference with sensitive audio circuits.
Since 2014
Power your sound without compromise.
Pick from stock, or get one wound to your exact voltage and current. Single pieces welcome.
We exclusively use high-purity copper. No shortcuts. Only maximum conductivity for high-end audio.
Nearly perfect magnetic circuits ensure zero hum—critical for professional DJ and studio setups.
50% lighter than EI transformers, enabling slim amplifier designs and better thermal management.
| Output Voltage | Power | Price (INR) |
|---|---|---|
| 24-0-24 | 240VA | ₹ 1,890 |
| 30-0-30 | 300VA | ₹ 2,060 |
| 50-0-50 | 500VA | ₹ 3,450 |
Don't see your voltage? We'll build it for you →
Need a voltage that isn't on the price list? We wind custom toroidal transformers to your exact specification: any input voltage, up to three output windings (center-tapped or single), and the current you need on each. Every unit is made in India with 100% copper windings, the same as our ready-made range.
Whether you are building an audio amplifier, replacing a burnt transformer in imported equipment, or designing medical or industrial gear, tell us your voltage and current and we'll email you a quote within 24 hours.
Most standard amplifiers use square EI transformers, but professional audio equipment is moving toward toroidal technology. Our units contain magnetic flux, preventing noise interference with sensitive audio circuits.
Yes. Every custom transformer is wound to order, so single pieces are welcome. Need more than one? Mention the quantity in your request.
Your input voltage (usually 230V AC), the output voltage of each winding (center-tapped like 35-0-35 or single like 0-12V) and the current in amps for each winding. Not sure? Send a photo of your old transformer or its label on WhatsApp and we will work it out.
Submit the custom request form and we email you a quote within 24 hours.
Electrostatic shielding, a resettable thermal cut-off fuse, high-temperature insulation (Class F/H), vacuum varnish impregnation and 5kV medical-grade isolation.