---
product_id: 297274306
title: "Elite Core OSP CT-04C Cable Tester"
brand: "o.s.p"
price: "£108.53"
currency: GBP
in_stock: false
reviews_count: 5
category: "O.S.P"
url: https://www.desertcart.co.uk/products/297274306-elite-core-osp-ct-04c-cable-tester
store_origin: GB
region: United Kingdom
---

# Fast diagnostics Precision testing Multi-connection support Elite Core OSP CT-04C Cable Tester

**Brand:** o.s.p
**Price:** £108.53
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Unleash Your Sound Potential!

## Quick Answers

- **What is this?** Elite Core OSP CT-04C Cable Tester by o.s.p
- **How much does it cost?** £108.53 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/297274306-elite-core-osp-ct-04c-cable-tester)

## Best For

- o.s.p enthusiasts

## Why This Product

- Trusted o.s.p brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Network Ready:** Includes RJ45 CAT5e Network testing for seamless integration.
- • **DMX Compatibility:** Test both 3 Pin & 5 Pin DMX connections for lighting setups.
- • **User-Friendly Design:** Compact and intuitive interface for quick diagnostics on the go.
- • **Comprehensive Testing:** Easily test 2, 4, & 8 Pole Speakons, 1/8" Mini Stereo, and USB connections.
- • **Versatile Connectivity:** Supports 1/4 TRS, XLR, RCA, MIDI, and DIN connections for all your audio needs.

## Overview

The Elite Core OSP CT-04C Cable Tester is a versatile and essential tool for audio professionals, featuring support for a wide range of connections including TRS, XLR, RCA, MIDI, and DMX. Its user-friendly design allows for quick and accurate testing, ensuring your audio setup is always performance-ready.

## Description

Review: worked well
Review: Awesome

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004PDJV08 |
| Brand | O.S.P |
| Brand Name | O.S.P |
| Country of Origin | USA |
| Customer Reviews | 4.5 out of 5 stars 153 Reviews |
| Global Trade Identification Number | 00759681003441 |
| Item Dimensions | 20.3 x 12.7 x 7.6 Centimeters |
| Item Weight | 1.84 Pounds |
| Item dimensions L x W x H | 20.3 x 12.7 x 7.6 Centimeters |
| Manufacturer | Elite Core Audio |
| Measurement Type | Ohmmeter or Continuity Tester |
| Model Number | CT-04C |
| Power Source | Battery Powered |
| Power Source Type | Battery Powered |
| Specification Met | din |
| UPC | 759681003441 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** OSP
- **Power Source:** Battery Powered
- **Item Weight:** 1.84 Pounds
- **Item dimensions L x W x H:** 20.3 x 12.7 x 7.6 Centimeters
- **Specification Met:** din

## Images

![Elite Core OSP CT-04C Cable Tester - Image 1](https://m.media-amazon.com/images/I/71j-7phGqvL.jpg)
![Elite Core OSP CT-04C Cable Tester - Image 2](https://m.media-amazon.com/images/I/71crBGOhfbL.jpg)
![Elite Core OSP CT-04C Cable Tester - Image 3](https://m.media-amazon.com/images/I/61X4wb5fWmL.jpg)
![Elite Core OSP CT-04C Cable Tester - Image 4](https://m.media-amazon.com/images/I/61IpACCW2dL.jpg)
![Elite Core OSP CT-04C Cable Tester - Image 5](https://m.media-amazon.com/images/I/61C7QbHpZ8L.jpg)

## Questions & Answers

**Q: Where do i find the pdf manual for this product?**
A: This site might help you out.   Otherwise I would be OK with copying mine and emailing it to You.      https://www.youtube.com/watch?v=v44lCcWfR0g           Ray in AZ

**Q: Does the rj45 tester test the 8 wires plus the screen?  i.e. all 9 conductors in stp cables?**
A: The RJ45 connection does not test the ground. However, if you touch metal components of each RJ45 connector on the cable to the metal rings around the 1/4" testers, then the ground should tone out if it's connected.

**Q: Will this test cables with different connectors on each end? for example, a trs to xlr adapter cable with 1/4" trs on one end and xlr on the other?**
A: Yes, you can test cables with two different type connectors at the same time.

**Q: Where (in what country) is this made?**
A: The OSP CT-04C is manufactured in China.

## Customer Reviews

### ⭐⭐⭐⭐⭐ worked well
*by T***S on 29 December 2025*



### ⭐⭐⭐⭐⭐ Awesome
*by R***. on 5 May 2021*



### ⭐⭐⭐⭐ Es un buen producto.
*by S***Z on 5 June 2022*

Lo que no me gusta es que la caja que sostiene la batería se sale con facilidad al manipularlo. Y así son todas, he tenido varias...

## Frequently Bought Together

- Elite Core OSP CT-04C Cable Tester, Speaker
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**Shop now:** [https://www.desertcart.co.uk/products/297274306-elite-core-osp-ct-04c-cable-tester](https://www.desertcart.co.uk/products/297274306-elite-core-osp-ct-04c-cable-tester)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-05*