---
product_id: 361237642
title: "1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm"
brand: "millso"
price: "AR$38891"
currency: ARS
in_stock: true
category: "Mill So"
url: https://www.desertcart.com.ar/products/361237642-1-4-to-3-5mm-instrument-cable-trs-headphone-adapter
store_origin: AR
region: Argentina
---

# 6.35mm female to 3.5mm male TRS adapter 24K gold-plated connectors for lossless audio Quad-layer shielding for noise isolation 1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm

**Brand:** millso
**Price:** AR$38891
**Availability:** ✅ In Stock

## Summary

> 🎶 Plug in, stand out — sound that commands attention.

## Quick Answers

- **What is this?** 1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm by millso
- **How much does it cost?** AR$38891 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/361237642-1-4-to-3-5mm-instrument-cable-trs-headphone-adapter)

## 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:** Quad-layer shielding blocks interference, ensuring your sound stays pure and immersive.
- • **Seamless Audio Bridge:** Effortlessly connect your pro gear to everyday devices with a 6.35mm to 3.5mm TRS adapter.
- • **Durability Meets Style:** Piano black metal housing resists wear and corrosion, built to last through every gig or session.
- • **Audiophile-Grade Clarity:** 24K gold-plated connectors and oxygen-free copper wiring deliver pristine, lossless sound.
- • **Confidence in Every Connection:** Backed by a 12-month warranty and 24/7 support, because your gear deserves reliability.

## Overview

The MillSO 1/4 to 3.5mm TRS headphone adapter cable is a premium 12-inch audio connector designed to link professional 6.35mm devices like amplifiers, guitars, and pianos to consumer 3.5mm devices such as smartphones and laptops. Featuring 24K gold-plated connectors, oxygen-free copper wiring, and quad-layer shielding, it ensures high-fidelity, noise-free stereo sound with durable, corrosion-resistant piano black metal housing. Perfect for musicians and audio professionals seeking seamless, reliable audio integration backed by a 12-month warranty and responsive customer support.

## Description

Buy MillSO 1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm: Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- MillSO 1/4"(6.35mm) female to 1/8"(3.5mm) male headphone adapter cable, for transferring audio between 3.5mm devices(smartphones, tablets, or headphones) and 6.35mm devices(amplifier, guitar, piano, mixing console, home stereo system...). Eg: 6.35mm headphone to computer adapter, amplifier to headphones/3.5mm speaker adapter, piano to 3.5mm adapter, guitar to speaker adapter, etc.
- [Plug and Play] - MillSO 1/4 to 3.5mm headphones adapter is very portable and has a quick response, tight connection, flexible convert a 6.35mm port to a 3.5mm port.
- [Qualified 6.35mm Audio Adapter] - 24K gold-plated connectors ensure high stability, high-speed lossless transmission; piano black metal housing is wear-resistant, anti-corrosion, and solid protection; tin-plated oxygen-free copper wiring for high fidelity, pure sound quality.
- [Quadr-Layer Shielding] - this 6.35 to 3.5 adapter perfectly combined tinned coppers, aluminum foil, soft and durable PVC covers, its high-density shielding protection, and effective isolation, offer a full and delicate tone, highly restored quality sound.
- [Reliable Warranty] - Buy with confidence. MillSO offers a 12-month unconditional Warranty for our instrument cables to guard against any quality trouble (you can also extend it to 18 months by contacting our support team). Need help? Contact our 24-hour warm customer support team anytime, we will be more than happy to solve any problem for you!
- [Notice 1] - Please rotate plugs gently, you will hear a "click" when it's connected correctly, before playing the music, make sure all cables have been put into jacks absolutely.
- [Notice 2] - This instrument cable is TRS standard. Please notice that the devices you use should also have a stereo TRS jack. Transfer stereo audio between devices, no mic.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B77Z5MQ |
| Best Sellers Rank | #14,692 in Electronics ( See Top 100 in Electronics ) #261 in Headphone Adapters |
| Brand | MillSO |
| Color | Piano Black |
| Compatible Devices | computer, smartphone, headphone, speaker, guitar, tablets, amplifier, piano, mixing console, home stereo system... |
| Connector Type | Trs 1/4" Female to 3.5mm Male Stereo Audio Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,062) |
| Finish | Gold |
| Item Dimensions | 12 x 3 x 0.4 inches |
| Item Weight | 0.03 kg |
| Manufacturer | MillSO |
| Mfr Part Number | MM35-F635-30B-US |
| Model Number | M35-F635-30B |
| Number of Items | 1 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Unit Count | 1 Count |
| Warranty Description | MillSO offers a 12-month unconditional Warranty for all our products to guard against any quality trouble or compatibility issue. You can extend it to 18 months by contacting MillSO 24-hour customer support team. We are more than happy to solve any problem for you! |
| Warranty Type | Extended |

## Product Details

- **Brand:** MillSO
- **Color:** Piano Black
- **Connector Type:** Trs 1/4" Female to 3.5mm Male Stereo Audio Adapter
- **Item dimensions L x W x H:** 12 x 3 x 0.4 inches

## Images

![1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm - Image 1](https://m.media-amazon.com/images/I/71XiHaW1SLS.jpg)

## Available Options

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

## Questions & Answers

**Q: Can it take a 1/4 mono signal and split it into L/R channels on the 1/8 plug?**
A: No, you need a purpose built adapter for that.

**Q: Is this cable 12"tip to tip, or is is a 12" cable?**
A: Tip to tip length is 14.25" . I don't know where the 12" measurement comes from, but the cable length itself (minus both connectors length) is 10.5" Hope this helps.

**Q: Does this work for a talkbox?**
A: This is a passive adapter which simply allows an audio cable with a male 1/4in. connector to be plugged into any audio device having a 1/8in. socket.  

There is every reason to believe that it will work with a "Talk Box" if that device needs such an adapter.

**Q: Can this work in either direction, i.e., 3.5mm to ¼" as well as ¼" to 3.5mm?**
A: Dear Amazon Customer,
Yes, this MillSO 1/4 to 3.5mm adapter can work in either direction (3.5mm to ¼" as well as ¼" to 3.5mm).

Thank you for your question. Hope this answer will help you, if you have any other concerns, please contact us via support@millso.com, we will always be more than happy to assist you.

Best regards
MillSO Technical Support Team

## Frequently Bought Together

- MillSO 1/4 to 3.5mm Instrument Cable, TRS Headphone Adapter 6.35mm Female to 3.5mm Male 1/8 to 1/4 Stereo Audio Adapter for Amplifier, Guitar, Piano, Speaker to Phone, Laptop, Headphone - 12inch/30cm
- ANDTOBO 1/4'' to 3.5 mm Stereo Pure Copper Headphone Adapter, 3.5 mm(1/8'') Plug Male to 6.35 mm (1/4'') Jack Female Stereo Adapter for Headphone, Amp Adapter, Black 2-Pack
- MOBOREST 3.5mm M to 6.35mm F Stereo Pure Copper Adapter, 1/8 Inch Plug Male to 1/4 Inch Jack Female Adapter, Can be Used Conversion Headphone adapte, amp adapte, Black Fashion 2-Pack

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**Shop now:** [https://www.desertcart.com.ar/products/361237642-1-4-to-3-5mm-instrument-cable-trs-headphone-adapter](https://www.desertcart.com.ar/products/361237642-1-4-to-3-5mm-instrument-cable-trs-headphone-adapter)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-27*