# Building my own balanced to unbalanced cables

**URL:** https://forum.quantasylum.com/t/building-my-own-balanced-to-unbalanced-cables/1351
**Category:** QA40x
**Created:** [April 12, 2024, 4:19pm UTC](https://forum.quantasylum.com/t/building-my-own-balanced-to-unbalanced-cables/1351 "2024-04-12T16:19:30Z")
**Posts on this page:** 1
**Showing post:** 13

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### Author: ![yegolebi](https://avatars.discourse-cdn.com/v4/letter/y/5f8ce5/32.png) [@yegolebi](https://forum.quantasylum.com/u/yegolebi)
#### Post date: [April 15, 2024, 8:06pm UTC](https://forum.quantasylum.com/t/building-my-own-balanced-to-unbalanced-cables/1351/13 "2024-04-15T20:06:06Z")

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look also here: [Balanced cable for SE measurements - QuantAsylum Forum](https://forum.quantasylum.com/t/balanced-cable-for-se-measurements/1348)

> [@ScottRichardson](#):
>
> I would like to make my own cables to connect the QA403 to unbalanced inputs/outputs

For QA403 output → DUT input you need standart RCA cable + BNC to RCA adapter. Just leave the ‘-’ output open.

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