---
product_id: 120273831
title: "MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft"
brand: "millso"
price: "$39.18"
currency: USD
in_stock: true
reviews_count: 13
category: "Mill So"
url: https://www.desertcart.us/products/120273831-millso-headphone-adapter-jack-3-5mm-1-8-inch-to
store_origin: US
region: United States of America
---

# 2M cable length for flexible setup 24K gold-plated connectors for lossless audio High-density shielding for minimal signal loss MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft

**Brand:** millso
**Price:** $39.18
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft by millso
- **How much does it cost?** $39.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/120273831-millso-headphone-adapter-jack-3-5mm-1-8-inch-to)

## 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

- • **Extended Reach:** 2-meter durable PVC jacket cable gives you freedom to position devices without compromise.
- • **Confidence in Quality:** Backed by a 12-month unconditional warranty and responsive customer support for peace of mind.
- • **Premium Audio Clarity:** 24K gold-plated contacts and sapphire-blue metal housing ensure crystal-clear, lossless sound.
- • **Universal Compatibility:** Seamlessly connects smartphones, amps, pianos & more with 3.5mm to 6.35mm TRS adapter.
- • **Robust Signal Protection:** Tin-plated oxygen-free copper and aluminum foil shielding minimize interference and signal degradation.

## Overview

The MillSO Headphone Adapter Jack is a 2-meter 3.5mm to 6.35mm TRS stereo audio cable designed for professional and home audio setups. Featuring 24K gold-plated connectors, oxygen-free copper wiring, and high-density shielding, it delivers lossless, crystal-clear sound transmission with minimal interference. Compatible with a wide range of devices including amplifiers, pianos, mixing consoles, and headphones, it offers flexible connectivity and durability backed by a 12-month warranty.

## Description

MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft : desertcart.co.uk: Electronics & Photo

Review: Great connector for piano - Works very well, recommended
Review: So simple, so effective. - This was perfect for what was needed. Church production team have a digital mixer where the headphone socket is underneath. Slight design floor! Anyway using this cable means it can stay in and the team can just plug in their headphones without having to fumble around underneath each time. So simple, so effective. Good quality product - no sound quality loss detected

## Features

- Universal Adapter: The MillSO 3.5mm to 6.35mm Headphone jack adapter is a standard 1/8'' female jack into 1/4'' male plug adapter. Suitable for connecting smartphones, speakers, headphones, tablets, etc. Eg: Amplifiers, electric guitar amp, piano keyboard, mixing console, 6.35mm headphone, etc.
- Lossless Audio Transmission: Stereo jack adapter's 24K gold-plated connectors with firm sapphire blue metal-housing can resist corrosion, reduce tarnish, and avoid any signal loss, which offers you clear and natural sound performance and lossless audio transmission.
- Exquisite Workmanship: MillSO headphones adapter jack perfectly combines tin-plated oxygen-free copper, aluminum foil shielding and 24-gold plated contacts, features high-density shielding protection, ensures a minimal signal loss.
- 2M - Extendable Cable: Durable and premium soft PVC jacket extension cable trends to create more available space between two connections devices. The strong stability determines that the 6.35mm to 3.5mm adapter can not only expand the spatial range of audio transmission but also better meet the professional requirements for long-distance transmission of audio.
- Buy with Confidence: MillSO offers a 12-month unconditional warranty for our stereo headphone adapter. Any questions? Please contact our friendly support team via ❤support@millso.com❤ to solve any problem for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q579YT8 |
| Best Sellers Rank | 801 in Audio & Video Adapters |
| Guaranteed software updates until | unknown |
| Item model number | F35-M635-200U |
| Manufacturer | MillSO |
| Product Dimensions | 200 x 1 x 1 cm; 53 g |

## Product Details

- **Brand:** MillSO
- **Cable type:** AUX
- **Compatible devices:** Laptop, PC, Smartphone
- **Connector type:** Auxiliary
- **Special feature:** Tangle Free

## Images

![MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft - Image 1](https://m.media-amazon.com/images/I/6104yedvwJL.jpg)
![MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft - Image 2](https://m.media-amazon.com/images/I/61Db5qhIoZL.jpg)
![MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft - Image 3](https://m.media-amazon.com/images/I/61qSBtlc6XL.jpg)
![MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft - Image 4](https://m.media-amazon.com/images/I/61wvu7tU3WL.jpg)
![MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft - Image 5](https://m.media-amazon.com/images/I/71seSAdNeeL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great connector for piano
*by N***S on 15 November 2025*

Works very well, recommended

### ⭐⭐⭐⭐⭐ So simple, so effective.
*by P***N on 26 November 2024*

This was perfect for what was needed. Church production team have a digital mixer where the headphone socket is underneath. Slight design floor! Anyway using this cable means it can stay in and the team can just plug in their headphones without having to fumble around underneath each time. So simple, so effective. Good quality product - no sound quality loss detected

### ⭐⭐⭐⭐⭐ Very goid
*by K***Y on 14 March 2025*

Cable is light, yet couldn’t detect any loss of sound quality .

## Frequently Bought Together

- MillSO Headphone Adapter Jack, 3.5mm 1/8 inch to 6.35mm 1/4 inch TRS Stereo Audio Jack Aux Adapter compatible for Home Audio, Amplifiers, Piano, Home Theater Devices, or Mixing Console - 2M/6.6ft
- POSUGEAR Headphone Adapter jack 6.35mm (1/4 inch) to 3.5mm (1/8 inch)-2 Pack, 1/4 inch to 3.5mm Headphone Audio Jack Plug Adaptor Gold Plated-2 Pack

---

## 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.us/products/120273831-millso-headphone-adapter-jack-3-5mm-1-8-inch-to](https://www.desertcart.us/products/120273831-millso-headphone-adapter-jack-3-5mm-1-8-inch-to)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-15*