---
title: "RJ-45 to balanced or unbalanced audio cable wiring"
slug: "rj-45-to-balanced-or-unbalanced-audio-cable-wiring"
updated: 2024-12-17T06:51:32Z
published: 2024-12-17T06:51:32Z
canonical: "docs.telosalliance.com/rj-45-to-balanced-or-unbalanced-audio-cable-wiring"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt
> Use this file to discover all available pages before exploring further.

# RJ-45 to balanced or unbalanced audio cable wiring

## Scope

This document covers the pinouts for connection to the RJ-45 audio connectors on the back of all Axia devices. This is commonly referred to as the StudioHub® wiring standard.

RJ45 to balanced / unbalanced audio cable wiring, commonly known as Studiohub.

## General pinouts

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/1c63d884-5109-4048-8eae-d45c3f0acc2e-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## XLR pinout guide

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/e5bdd529-d2b3-4afc-9664-f2b23445b9d5-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## 1/4" or 1/8" TRS guide

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/9b78e78f-6a65-4bab-b059-3db804c71c00-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## RJ-45 Male guide

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/e3842d6e-6669-4981-8773-5ca91369cf17-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## Unbalanced RCA or Phono

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/045feb51-08aa-4aca-bc7e-64e6dfed551f-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## Unbalanced Stereo TRS

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/f8204766-9ad0-4a50-a474-3de42f8bac14-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

## Pre-made adapter cables

> [!WARNING]
> Images may vary from the actual product delivered

#### 8 Inch (200mm) Adapter Cables.

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/af99d50e-f20f-4115-8540-04940fb3b8cc-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

Adapter cables are custom-made to facilitate speedy hookup of audio sources to Telos Alliance Mixed Signal Node and AES/EBU Interfaces. Standard-length short Stereo analog cables; 2 inputs each.

The following Telos part numbers are available for 8-inch (200mm) cables;

> [!CAUTION]
> Prices are current as of November 2022 but are subject to change. The prices listed here are not guaranteed.

- 2091-00130-000: XLR Male to RJ-45 Female ($25.00 List price each)
- 2091-00131-000: 1⁄4" TRS to RJ-45 Female ($25.00 List price each)
- 2091-00132-000: RCA phono dual plugs to RJ-45 Female ($25.00 List price each)
- 2091-00129-000: XLR Female to RJ-45 Female ($25 List price each)

#### 6-foot (2-meter) Adapter Cables.

![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/d26f7f29-b813-45db-a064-a33f6edf56f6-image.png?sv=2026-02-06&spr=https&st=2026-10-30T17%3A39%3A55Z&se=2026-10-30T18%3A39%3A55Z&sr=c&sp=r&sig=Y%2FeiUZoMXEwv49zvY4o8hQiDhIOtDgrpgau93b4YePs%3D)

In addition to the extra length, these cables’ male RJ-45s plug directly into Axia nodes without needing an intermediate patch cable. The perfect, convenient single-cable solution for easily placing sources and Nodes in adjacent EQ racks. Extra-long Stereo analog cables; 2 inputs each.

The following Telos part numbers are available for 6-foot (2-meter) cables;

- 2091-00123-000: Dual XLR Female to RJ-45 Male ($25.00 List price each)
- 2091-00124-000: Dual XLR Male to RJ-45 Male ($25.00 List price each)
- 2091-00125-000: Dual 1⁄4" TRS to RJ-45 Male ($25.00 List price each)
- 2091-00126-000: Dual RCA phono plugs to RJ-45 Male ($25.00 List price each)

Contact your Axia dealer for cabling options.

## Let us know how we can help

If you have further questions on this topic or have ideas about improving this document please [contact us](https://www.telosalliance.com/support-request).