Topaz
Brand
Topaz
United States2 Products
- Total Products
- 2
- Top Category
- Accessories
- Active
- 0
- Discontinued
- 2
- Avg Price
- $425
About Topaz
Topaz made AC isolation transformers and power-conditioning equipment, sold in the United States under the Topaz name. Its Ultra Line series filtered household power-line noise before it reached hi-fi and studio equipment. The company no longer operates as an audio power-accessory brand.