---
product_id: 56403886
title: "Goldsource ST-100 100 Watt Step Down/Up Voltage Converter"
brand: "goldsource"
price: "฿1858"
currency: THB
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.th/products/56403886-goldsource-st-100-100-watt-step-down-up-voltage-converter
store_origin: TH
region: Thailand
---

# Goldsource ST-100 100 Watt Step Down/Up Voltage Converter

**Brand:** goldsource
**Price:** ฿1858
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Goldsource ST-100 100 Watt Step Down/Up Voltage Converter by goldsource
- **How much does it cost?** ฿1858 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/56403886-goldsource-st-100-100-watt-step-down-up-voltage-converter)

## Best For

- goldsource enthusiasts

## Why This Product

- Trusted goldsource brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| Part number | ST-100 |
| Item Weight | 1.94 kg |
| Package Dimensions | 22.4 x 13.4 x 10.8 cm; 1.94 Kilograms |
| Item model number | ST-100 |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Goldsource ST-100 100 Watt Step Down/Up Voltage Converter - Image 1](https://m.media-amazon.com/images/I/61MSXMX8koL.jpg)
![Goldsource ST-100 100 Watt Step Down/Up Voltage Converter - Image 2](https://m.media-amazon.com/images/I/61MlHN+rSDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I am so pleased that I did
  

*by G***A on Reviewed in the United Kingdom on 22 December 2015*

I chose this item after reading the reviews. They were spot on. I am so pleased that I did.There is no sound from the transformer when in operation and works well.The service toowas excellent. it arrived well packed and much sooner than I had expected. I would certainlyrecommend this item but always check your requirements as this particular transformer willpower apparatus up to 100 watts.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Does what it says on the box
  

*by D***. on Reviewed in the United Kingdom on 8 August 2015*

I've been using this for four years. It still works, is quiet (very slight buzzing when right next to it but hardly noticeable otherwise).Draws about 5.2W (power factor 0.2) without a load connected: so you'll want to turn it off when not using it.

### ⭐ 1.0 out of 5 stars







  
  
    I ordered two of these step down transformers. We ...
  

*by J***S on Reviewed in the United Kingdom on 4 May 2018*

I ordered two of these step down transformers.  We recently relocated to the UK and my first test was to use this for my Sous Vide cooker.Both units burned up within 90 seconds.  In the photo notice the smoke coming from the housing.  Perhaps a single transformer could be defective, but two?

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**Shop now:** [https://www.desertcart.co.th/products/56403886-goldsource-st-100-100-watt-step-down-up-voltage-converter](https://www.desertcart.co.th/products/56403886-goldsource-st-100-100-watt-step-down-up-voltage-converter)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*