---
product_id: 53431594
title: "Headset Buddy Female RJ9/RJ22 to Male 2.5mm (RJ9-PH25)"
brand: "headset buddy"
price: "A$39"
currency: AUD
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.au/products/53431594-headset-buddy-female-rj9-rj22-to-male-2-5mm-rj9
store_origin: AU
region: Australia
---

# Cost-saving headset reuse Compatible with top office phone brands Universal RJ9 to 2.5mm adapter Headset Buddy Female RJ9/RJ22 to Male 2.5mm (RJ9-PH25)

**Brand:** headset buddy
**Price:** A$39
**Availability:** ✅ In Stock

## Summary

> 🎧 Keep your headset, upgrade your game!

## Quick Answers

- **What is this?** Headset Buddy Female RJ9/RJ22 to Male 2.5mm (RJ9-PH25) by headset buddy
- **How much does it cost?** A$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/53431594-headset-buddy-female-rj9-rj22-to-male-2-5mm-rj9)

## Best For

- headset buddy enthusiasts

## Why This Product

- Trusted headset buddy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Broad Brand Support:** Works flawlessly with Plantronics, Jabra, GN Netcom, and more — your trusted headset brands
- • **Seamless Compatibility:** Effortlessly connects RJ9/RJ10/RJ22 headsets to 2.5mm jacks, no extra gear needed
- • **Office-Ready Durability:** Built to last with EU RoHS compliance and backed by a 1-year warranty
- • **Maximize Your Investment:** Save money by reusing your existing premium headset instead of buying new
- • **Plug & Play Productivity:** Instantly upgrade your home office or call center setup without downtime or hassle

## Overview

The Headset Buddy Female RJ9/RJ22 to Male 2.5mm adapter lets professionals convert their existing RJ9/RJ10/RJ22 headsets to fit 2.5mm office phone jacks. Compatible with major brands like Plantronics and Jabra, it’s a cost-effective, durable solution designed for seamless plug-and-play use in busy call centers, home offices, and sales environments. Backed by a 1-year warranty and EU RoHS compliance, it ensures reliable performance without the need to buy new headsets.

## Description

Female RJ9 to 2.5mm Adapter   Why buy another headset your new office phone? Use the Headset Buddy Adapter and your existing headset with office phones that have a 2.5mm headset jack.   A big productivity enhancer for home businesses, call centers, sales people, or anyone who is on the phone all the time, but doesn't want to buy yet another headset.   Specs: This amazing adapter converts the standard headset RJ9/RJ10/RJ22 mic/audio plug to a standard 3 conductor 2.5mm plug. All Headset Buddy products are EU RoHS Compliant.   Compatible Headsets: Headset Buddy  Plantronics  GN Netcom  Jabra   Compatible phones with 2.5mm headset jack: Altitouch  AT&T Synj, 992, 1080, 1070, 1040, 993  Cisco SPA921, 501G, 502G, 504G, 508G, 509G, 525G, 7920, 7921 7921G, 7929, Powercube  Linksys SPA 921, SPA 922, SPA 941, SPA 942, SPA 962  Nortel WLAN 2210 and WLAN 2211  Panasonic 7600, 7700 and 300 series  Polycom SoundPoint IP 320, 321, 330, 331  Spectralink  RCA Executive Series, Visys   See TheHeadsetBuddy website for an updated list.

## Features

- Female RJ9/RJ10/RJ22 to Male 2.5mm plug headset adapter
- Convert your RJ9 Phone Headset to 2.5mm
- Save money by using your existing headset!
- Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks)
- 1 year warranty, 100% Satisfaction Guaranteed!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Headset Buddy |
| Brand | Headset Buddy |
| Item Weight | 0.634 ounces |
| Product Dimensions | 14 x 0.75 x 0.5 inches |
| Item model number | 01-RJ9-PH25 |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Number of Items | 1 |
| Manufacturer Part Number | 01-RJ9-PH25 |

## Product Details

- **Compatible devices:** Headphone
- **Specific uses for product:** Headset, Phone
- **Connector type:** RJ9 to 2.5mm
- **Colour:** Black
- **Item dimensions L x W x H:** 35.6 x 1.9 x 1.3 centimetres

## Images

![Headset Buddy Female RJ9/RJ22 to Male 2.5mm (RJ9-PH25) - Image 1](https://m.media-amazon.com/images/I/21iLM9aSoyL.jpg)
![Headset Buddy Female RJ9/RJ22 to Male 2.5mm (RJ9-PH25) - Image 2](https://m.media-amazon.com/images/I/31mcb8+rJnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Four Stars
  

*by A***R on Reviewed in the United Kingdom on 25 February 2015*

all satisfactory

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by A***N on Reviewed in the United Kingdom on 16 June 2016*

Great headset adaptor

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**Shop now:** [https://www.desertcart.com.au/products/53431594-headset-buddy-female-rj9-rj22-to-male-2-5mm-rj9](https://www.desertcart.com.au/products/53431594-headset-buddy-female-rj9-rj22-to-male-2-5mm-rj9)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-01*