For 20–80 VA transformers
Kit for mounting smaller transformers. Price on request.
We quote toroidal transformer prices on request, in Serbian dinars. Technical data for all standard power ratings is below.

We quote toroidal transformer prices in dinars on request, for the power rating, voltages and quantity you need. Prices apply per unit, for more than 5 and for more than 10 units.
Prices are excluding VAT.
For one primary and two secondary windings.
The mounting kit is included in the price.
Payment in dinars. We reserve the right to make changes.
Voltage drop under load, lead length, approximate dimensions and weight for all standard toroidal transformers and both Soft Start versions.
| Power (VA) | Voltage drop (%) | Lead length L (mm) | Dimensions D × H (mm) | Weight (kg) |
|---|---|---|---|---|
| 20 | 15.00 | 140 | 60 × 35 | 0.30 |
| 30 | 7.00 | 140 | 70 × 35 | 0.43 |
| 50 | 5.00 | 140 | 80 × 35 | 0.64 |
| 50S | 5.00 | 140 | 70 × 50 | 0.75 |
| 80 | 5.00 | 140 | 95 × 36 | 0.95 |
| 100 | 5.00 | 140 | 115 × 37 | 1.30 |
| 100S | 5.00 | 140 | 85 × 60 | 1.20 |
| 120 | 7.00 | 140 | 100 × 60 | 1.30 |
| 150 | 6.00 | 140 | 115 × 45 | 1.50 |
| 150S | 6.00 | 140 | 95 × 60 | 1.50 |
| 200 | 6.00 | 140 | 115 × 50 | 1.75 |
| 300 | 6.00 | 140 | 118 × 57 | 2.50 |
| 400 | 4.00 | 140 | 136 × 58 | 4.00 |
| 500 | 5.00 | 140 | 136 × 60 | 4.30 |
| 600 | 4.00 | 140 | 140 × 75 | 4.80 |
| 800 | 3.50 | 135 | 165 × 85 | 6.00 |
| 1000 | 3.50 | 135 | 175 × 85 | 6.70 |
| 1200 | 3.20 | 135 | 185 × 100 | 8.30 |
| 1500 | 3.20 | 135 | 220 × 80 | 9.00 |
| 2000 | 2.30 | 135 | 220 × 95 | 11.00 |
| 2500 | 1.40 | 135 | 250 × 90 | 15.00 |
| 3000 | 1.60 | 135 | 250 × 100 | 19.00 |
| 4000 | 1.70 | 135 | 260 × 110 | 20.80 |
| SOFT START PCB | – | – | 75 × 55 × 25 | 0.06 |
| SOFT START DIN | – | – | 55 × 75 × 110 | 0.175 |
Rubber washers, a metal clamping plate and a bolt with nut and washers. A kit comes with every transformer at no extra cost, and you can order additional kits by size.
Kit for mounting smaller transformers. Price on request.
Kit for medium power ratings. Price on request.
Kit for high power ratings. Price on request.
Prices of VDV output transformers for tube amplifiers, in euros, are on the Tube Audio page.
For an accurate quote, state the power rating, primary and secondary voltages, currents and quantity.