--- product_id: 120273831 title: "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: "€ 36.62" currency: EUR in_stock: true reviews_count: 13 category: "Mill So" url: https://www.desertcart.hr/products/120273831-headphone-adapter-jack-3-5mm-1-8-inch-to-6 store_origin: HR region: Croatia --- # 2M cable length for flexible setup 24K gold-plated connectors for lossless audio High-density shielding for minimal signal loss 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:** € 36.62 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game with flawless connections—don’t get left out of the sound revolution! ## Quick Answers - **What is this?** 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?** € 36.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/120273831-headphone-adapter-jack-3-5mm-1-8-inch-to-6) ## 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 - • **Built to Last:** Robust sapphire blue metal housing resists corrosion and wear, delivering reliable performance session after session. - • **Seamless Compatibility:** Effortlessly connects 3.5mm devices to professional 6.35mm audio gear—perfect for mixers, amps, and home theaters. - • **Audiophile-Grade Clarity:** 24K gold-plated contacts and oxygen-free copper ensure pristine, lossless stereo sound every time. - • **Extended Reach, Zero Tangle:** 2-meter premium soft PVC cable gives you freedom to move without compromising signal integrity or getting tangled. - • **Confidence in Every Connection:** Backed by a 12-month unconditional warranty and dedicated support—because your sound deserves no compromises. ## Overview The MillSO Headphone Adapter Jack is a 2-meter 3.5mm female to 6.35mm male TRS stereo audio cable adapter designed for professional and home audio setups. Featuring 24K gold-plated connectors, oxygen-free copper wiring, and high-density shielding, it guarantees lossless, crystal-clear sound transmission. Its durable, tangle-free PVC jacket and corrosion-resistant metal housing ensure long-lasting reliability, making it ideal for musicians, audiophiles, and production teams seeking seamless, high-fidelity audio connections. ## 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: Musical Instruments & DJ Review: True connection fit/perfect audio/solid build - I purchased this with zero hesitation, after buying the shorter version (which is also perfect) with this one allowing me more room/freedom to move away from the sound source. I previously thought my mixer had a lose connection, as even a slight movement of my headphone cable resulted in a disrupted audio signal, with either crackle or left/right channel cut- off. Turns out it was just a poor fitting headphone jack adapter. These truly great value adapters from MillSO have a true, clean consistent sound & look/feel really well made. I would recommend these as essential, compared with the 100's of 'gold' adapters available, which in my experience are prone to poor fits, resulting in audio fidelity loss. MillSO are unknown & I was hesitant; don't be, these get a 100% seal of approval from a very fussy audiophile/musician. 5***** 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 | 963 in Audio & Video Adapters | | Brand | MillSO | | Cable Type | AUX | | Cable type | AUX | | Colour | Blue | | Compatible Devices | Laptop, PC, Smartphone | | Compatible Phone Models | Audio | | Compatible devices | Laptop, PC, Smartphone | | Compatible phone models | Audio | | Connectivity Technology | 3.5mm jack, 6.35mm jack | | Connector Gender | Male-to-Female | | Connector Type | Auxiliary | | Connector type | Auxiliary | | Country Of Origin | China | | Customer Package Type | Standard packaging | | Customer Reviews | 4.8 out of 5 stars 5,971 Reviews | | Included Components | PVC | | Indoor Outdoor Usage | Outdoor | | Item Length | 2 Metres | | Item Shape | Round | | Item Weight | 53 Grams | | Manufacturer | MillSO | | Manufacturer Part Number | YDL-MTF635M2U-De | | Model Name | MTF635M2 | | Model Number | F35-M635-200U | | Number of Items | 1 | | Number of Pins | 3 | | Other Special Features of the Product | Tangle Free | | Product Warranty | MillSO offers a 12-month unconditional warranty for our headphone splitter cable. If you have any questions or problems, just contact our friendly support team via 💗support@millso.com💗 to solve any problem for you. | | Recommended Uses For Product | Connect 6.35mm audio devices to 3.5mm input ports to devices such as computers, tablets and other audio devices | | Special feature | Tangle Free | | Specification Met | RoHS | | UPC | 796358101161 | | Unit Count | 1.0 count | ## Product Details - **Brand:** MillSO - **Cable type:** AUX - **Compatible devices:** Laptop, PC, Smartphone - **Connector type:** Auxiliary - **Special feature:** Tangle Free ## Images ![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/71seSAdNeeL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ True connection fit/perfect audio/solid build *by K***N on 11 December 2020* I purchased this with zero hesitation, after buying the shorter version (which is also perfect) with this one allowing me more room/freedom to move away from the sound source. I previously thought my mixer had a lose connection, as even a slight movement of my headphone cable resulted in a disrupted audio signal, with either crackle or left/right channel cut- off. Turns out it was just a poor fitting headphone jack adapter. These truly great value adapters from MillSO have a true, clean consistent sound & look/feel really well made. I would recommend these as essential, compared with the 100's of 'gold' adapters available, which in my experience are prone to poor fits, resulting in audio fidelity loss. MillSO are unknown & I was hesitant; don't be, these get a 100% seal of approval from a very fussy audiophile/musician. 5***** ### ⭐⭐⭐⭐⭐ 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 ### ⭐⭐⭐⭐⭐ Great connector for piano *by N***S on 15 November 2025* Works very well, recommended ## 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.hr/products/120273831-headphone-adapter-jack-3-5mm-1-8-inch-to-6](https://www.desertcart.hr/products/120273831-headphone-adapter-jack-3-5mm-1-8-inch-to-6) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-28*