| Brand | Unbranded |
|---|---|
| Source/load impedance | 200/2k ohm (600/10k ohm) |
| Impedance ratio | 200:200 |
| Country of Origin | China |
| Turns ratio (prim:sec) | 1:1 |
| Interface | XLR |
Check the listing for details. Stereo Audio Isolator Current Noise Cancellation for Sound Cards and Computers. Condition: New, Made in China. Listed at 23.75 USD. Stereo Audio Isolator Current Noise Cancellation Audio Filtering Noise Reduction for Sound Cards and Computers. - Imported Permalloy audio isolator. - 1 x Audio Isolator. It can solve the communication noise caused by factors such as site electricity, wiring, and lighting interference.