ZHENGXI Audio Toroidal Transformer has the advantages of small size, high efficiency,ow temperature rise,small magneticleakage, easy installation,etc. Suitable for audio amplifier, cabinet installation, etc.
A audio toroidal transformer, also known as a toroidal inductor, is a special type of inductive device used to control power signals and voltages. It is a device that transfers electrical energy from one circuit to another, consisting of tightly wound coils on a toroidal magnetic circuit, and is often used to separate and adjust signals between a power source and a transducer.
1.set can be customized
Transformer manuacture、voltage、 volume and performance
2.Sufficientmaterial:The weight for 1000w 5.5Kgs
3.Full power
Not the peak power, 1000W is full 1000W with 100% capacity, With solid materials, we dare to promise
4.Double insulation ensure the safety
● QZ-2 double-layer insulated enameled copper wire
● Double-layer copper foil shielding isolation between primary and secondary
5.Core High quality CRGo
● High magnetic copper core, smooth and flat, small gap, Low noise, lowinterference, high efficiency

| Base specifications: Dimension: 149*149mm Thickness: 1.5mm Color: Black (High temperature paint ,anti-rust) Installation hole: 5*9mm (Oval hole) Installation hole: 135*135mm (Middle distance) | Descrioption | Toroidal transformer | Rated curren | 83A |
| Power | 1000VA | Electric strengt | Voltage withstand 2500V | |
| Frequency | 50Hz/60Hz | Input wire | L:Blue N:Red | |
| Input voltage | AC220V | Output wire | L:Green N:Yellow | |
| Output voltage | AC12V | Weight | 7.05Kgs |
| Power VA | Dimension ( mm) | Weight | |
| Height | Diameter | Kgs | |
| 50-100 | |||
| 150 | 55 | 107 | 4.1 |
| 200 | 57 | 108 | 4.9 |
| 250 | 67 | 107 | 5.6 |
| 300 | 60 | 125 | 6.2 |
| 350 | 63 | 127 | 6.7 |
| 400 | 65 | 129 | 7.1 |
| 450 | 66 | 130 | 7.3 |
| 500 | 68 | 134 | 8.5 |
| 550 | 70 | 134 | 9.1 |
| 600 | 72 | 136 | 9.3 |
| 650 | 75 | 137 | 9.5 |
| 700 | 76 | 138 | 9.7 |
| 800 | 77 | 140 | 11.5 |
| 900 | 73 | 143 | 13.5 |
| 1K | 75 | 145 | 14.1 |
| 1.5K | 85 | 182 | 21 |
| 2K | 90 | 185 | 22.5 |

