500W 110V Audio Power Supply Purifier Isolated Transformer Balanced Isolation Power Supply

Introduction:
- Due to the stress caused by the iron core structure, the toroidal transformer can be insulated with epoxy resin, which is odorless, safe, and environmentally friendly. The startup of box cover also has no odor.
- The power supply has a soft start and does not trip when turned on.
- There is a genuine primary shielding layer, coupled with a transformer cover for dual shielding, to isolate high-frequency interference.
- Using a 0.23 audio specific imported chip, the no-load current is only teens of milliamps.
- The transformer has extremely high efficiency, low temperature rise, quietness, and its own power consumption is only a few watts.
- Full aluminum chassis: Fully enclosed for interference rejection.
- Silver-plated Teflon internal wiring: High-temperature/corrosion resistance, low impedance.
- Over-current protection: Safeguards against overloads.
- OFC copper IEC inlet + independent grounding terminal (reduces ground loop noise when properly earthed).
- Audio-optimized transformer: Silent even under high EMI, with transparent sound.

Advantages:
- This power supply ring audio transformer is made of epoxy resin, and the boot box cover has no odor and is environmentally friendly.
- This power supply ring has no vibration. It remains quiet even after decades of use, and there is no need to add insulation cotton or soundproofing materials inside the chassis. By comparing the boot box cover with a load, you can understand the significant differences.
- This power supply adopts an open-loop design, which is more durable and dynamic. There is no risk of high voltage output, and independent output over-pressure protection is also added.

500W Version Specification:
- Dimension: 200 x 310 x 120mm
- Net weight: about 7kg
- Primary internal resistance: about 1.9 ohm
- Idle current: about 11mA
- Rear panel: 4 outputs

1000W Version Specification:
- Dimension: 200 x 310 x 120mm
- Net weight: about 10kg
- Primary internal resistance: about 0.9 ohm
- Idle current: about 15mA
- Rear panel: 6 outputs

1300W Version Specification:
- Dimension: 200 x 310 x 120mm
- Net weight: about 11kg

Package Included:
- 1 x Power Supply Purifier

Note:
- The power adapter is not included.