---
product_id: 71186245
title: "1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM"
brand: "millso"
price: "R304"
currency: ZAR
in_stock: true
category: "Mill So"
url: https://www.desertcart.co.za/products/71186245-1-4-to-3-5mm-headphone-adapter-trs-6-35mm
store_origin: ZA
region: South Africa
---

# 24K gold-plated connectors for lossless audio 30cm flexible PVC jacket cable for extended reach Quad-layer shielding for crystal-clear sound 1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM

**Brand:** millso
**Price:** R304
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—connect like a pro, hear like a legend!

## Quick Answers

- **What is this?** 1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM by millso
- **How much does it cost?** R304 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/71186245-1-4-to-3-5mm-headphone-adapter-trs-6-35mm)

## Best For

- millso enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Free Listening:** Advanced quad-layer shielding blocks interference for studio-quality audio clarity.
- • **Premium Audio Fidelity:** 24K gold-plated, oxygen-free copper wiring ensures pure, high-speed sound transmission.
- • **Seamless Compatibility:** Effortlessly connect 3.5mm devices to 6.35mm audio gear—perfect for pros on the go.
- • **Durable & Flexible Design:** 30cm soft PVC jacket cable offers durability and freedom to position your devices with ease.
- • **Trusted Support & Warranty:** Backed by 12-month unconditional warranty and 24/7 expert customer care—stress-free connectivity.

## Overview

The MillSO 1/4 to 3.5mm Headphone Adapter is a 30cm premium audio cable designed to convert 6.35mm male plugs to 3.5mm female jacks. Featuring 24K gold-plated connectors, oxygen-free copper wiring, and quad-layer shielding, it delivers high-fidelity, interference-free sound. Compatible with amplifiers, guitars, keyboards, mixing consoles, and headphones, this durable adapter ensures seamless, lossless audio transmission with a flexible, wear-resistant PVC jacket. Supported by a 12-month warranty and 24/7 customer service, it’s the essential tool for professionals demanding flawless connectivity.

## Description

desertcart.com: MillSO 1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM : Electronics

## Features

- MillSO 3.5mm to 1/4 adapter: Turn a 6.35mm male plug adapter into a 3.5mm female jack, ideal for connecting smartphones, tablets or headphones with standard 3.5mm plugs to audio devices with a 6.35mm stereo jack. Eg: piano keyboard to headphones adapter, guitar amp to speaker adapter, amplifier to headphones adapter, amplifier to speaker adapter, 6.35mm headphone to computer adapter, mixing console to speaker adapter.
- 30cm-More-Length: 1/4 to 3.5mm adapter, 30cm durable, and premium soft PVC jacket extension cable trends to create more available space between two connected devices. MillSO 1/4 to 1/8 adapter is very portable and has a quick response, tight connection, flexible convert a 6.35mm port to a 3.5mm port. (Please notice that the devices you use should also have a stereo TRS jack. Transfer audio between devices, no mic.)
- Qualified Audio Adapter: MillSO headphone adapter 1/4 to 3.5mm, with 24K gold-plated connectors, ensure high stability, high-speed lossless transmission; metal housing is a wear-resistant, anti-corrosion, and solid protection; tin-plated oxygen-free copper wiring for high fidelity, pure sound quality. Standard 3.5mm jack and 6.35mm plug have outstanding compatibility which connects your devices firmly and ensures you enjoy wonderful music.
- Quadr-Layer Shielding: This 3.5mm to 6.35mm adapter perfectly combined tinned coppers, aluminum foil, soft and durable PVC covers, it's high-density shielding protection and effective isolation, offer a full and delicate tone, highly restored quality sound.
- What You Will Get: MillSO offers 24*7 customer service and technical support for our products, to ensure your pleasing shopping experience. If you encounter any quality trouble or compatibility issues, please let us know.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DFFBNC5 |
| Best Sellers Rank | #13,935 in Electronics ( See Top 100 in Electronics ) #250 in Headphone Adapters |
| Brand | MillSO |
| Color | Blue |
| Compatible Devices | Headphone, speaker, electronic keyboard, Audio mixer, amplifiers, electric guitar amp/piano, stereo system, mixing console, home audio, home theater devices, AV receivers |
| Connector Type | 1/4" to 3.5mm stereo |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,928) |
| Finish | Metallic |
| Item Dimensions | 5.91 x 3.54 x 0.24 inches |
| Item Weight | 17.96 g |
| Manufacturer | MillSO |
| Mfr Part Number | YytcMTF635UUs30Cm |
| Model Number | F35-M635-30U |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Amplifier,Speaker |
| Unit Count | 1 Count |
| Warranty Description | MillSO offers a 12-month Unconditional Warranty for all our products to guard against any quality trouble. Please feel free to contact our warm 24-hour customer support team via ❤️support@millso.com❤️if you need any help. |
| Warranty Type | Extended |

## Product Details

- **Color:** Blue
- **Connector Type:** 1/4" to 3.5mm stereo
- **Item dimensions L x W x H:** 5.91 x 3.54 x 0.24 inches
- **Specific Uses For Product:** Amplifier,Speaker

## Images

![1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM - Image 1](https://m.media-amazon.com/images/I/61dNucP3a4L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Am I missing something? I connected this to my electric guitars and only got mono. I expected stereo.**
A: The output jack of 98% of electric guitars has a hot signal on the tip and a ground on the sleeve. That's why instrument cables have a tip and a sleeve -- to accommodate those connections. Plugging a stereo cable into a monaural guitar will not make it stereo. You're only get signal to the tip -- the left side output. If you want to hear out of both sides of earphones, you'd first have to run your guitar to a mixing desk, then to your headphones.

**Q: Do these work with beats headphones? I have a pair of the newer ones**
A: Dear MillSO Customer,
Thank you for your question.

If your bose headphones have a standard 3.5mm plug, you can test. This 1/4 to 3.5mm adapter is used to connect smartphones, tablets or headphones with standard 3.5mm plugs to audio devices with a 6.35mm stereo jack.

If you have any other problems, please contact us via support@millso.com, we will always be more than happy to assist you.

Best regards! 
MillSO Technical Support Team

**Q: I want to use my headphone on my Yamaha digital piano. my headphone is 3.5mm, and the piano is 6.35, will this work?**
A: Dear MillSO Customer,
Thank you for choosing us. 
Yes. This adapter fits for your headphone and Yamaha digital piano. But please notice that it has no mic function.
If you have any other problem, please contact us via support@millso.com, we will always be more than happy to assist you. 
Best regards! 
MillSO Customer Support

**Q: Would this work on a car radio the microphone input for your phone ? I have a micro phone 2.5 and I believe the radio is 3.5**
A: No. This adapter is 6.35mm male to 3.5mm female cable. If you have any other problem, please contact us via support@millso.com, we will always be more than happy to assist you. 
Best regards! 
MillSO Customer Support Team

## Frequently Bought Together

- MillSO 1/4 to 3.5mm Headphone Adapter TRS 6.35mm 1/4 Male to 3.5mm 1/8 Female Stereo Jack Audio Adapter for Amplifiers, Guitar, Keyboard Piano, Home Theater, Mixing Console, Headphones - 12inch/30CM
- VCE 6.35mm (1/4 inch) Male to 3.5mm (1/8 inch) Female Stereo Audio Jack Adapter for Aux Cable, Guitar Amplifier, Headphone, 2 Pack
- MillSO 1/4 to 3.5mm Headphone Adapter, TRS 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifiers, Guitar, Piano, Home Theater Devices to Phone, Laptop, Headphones - 12inch/30cm

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/71186245-1-4-to-3-5mm-headphone-adapter-trs-6-35mm](https://www.desertcart.co.za/products/71186245-1-4-to-3-5mm-headphone-adapter-trs-6-35mm)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-25*