--- product_id: 361237642 title: "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" brand: "millso" price: "€ 20.08" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/361237642-millso-1-4-to-3-5mm-instrument-cable-trs-headphone store_origin: GR region: Greece --- # High fidelity sound 1/4" to 3.5mm Quadr-layer shielding 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 **Brand:** millso **Price:** € 20.08 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate Your Sound Game! ## Quick Answers - **What is this?** 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 by millso - **How much does it cost?** € 20.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/361237642-millso-1-4-to-3-5mm-instrument-cable-trs-headphone) ## 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 - β€’ **Durable Design:** Piano black metal housing for wear-resistance and anti-corrosion. - β€’ **Premium Build Quality:** 24K gold-plated connectors for lossless audio transmission. - β€’ **Seamless Connectivity:** Easily connect your 6.35mm devices to 3.5mm audio sources. - β€’ **Customer-Centric Warranty:** 12-month unconditional warranty for peace of mind. - β€’ **Enhanced Sound Experience:** Quadr-layer shielding for pristine audio quality. ## Overview The MillSO 1/4 to 3.5mm Instrument Cable is a versatile audio adapter designed to connect various devices seamlessly. With its premium build quality, including 24K gold-plated connectors and quadr-layer shielding, it ensures high-fidelity sound transmission. Perfect for musicians and audio enthusiasts, this 12-inch cable is compatible with a wide range of devices, making it an essential tool for any audio setup. ## Description Full description not available ## 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 | |---------------|-------| | Recommended Uses For Product | 'Connecting 3.5mm devices to 6.35mm devices, audio transmission between devices, amplifier to headphones adapter, piano to 3.5mm adapter, guitar to speaker adapter, 6.35mm headphone to computer adapter.' | | Indoor Outdoor Usage | Outdoor, Indoor | | Specification Met | CE | | Item Shape | Round | | Color | Piano Black | | Item Weight | 0.03 Kilograms | | Number of Items | 1 | | Unit Count | 1 Count | | Connectivity Technology | 3.5mm stereo audio connector | | Number of Pins | 3 | | Connector Gender | 1/4 inch Female to 1/8 inch Male | | Cable Type | AUX | | Compatible Phone Models | All devices which have a 3.5mm audio jack, such as One plus, Samsung, iPhone, Google, Huawei, SONY, NUBIA, NOKIA, MOTOROLA, etc. | | 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 | | Special Features | Portable | ## Product Details - **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 - **Color:** Piano Black - **Item dimensions L x W x H:** 12 x 3 x 0.4 inches - **Brand:** MillSO ## Images ![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 - 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 ΒΌ" as well as ΒΌ" to 3.5mm?** A: Dear Amazon Customer, Yes, this MillSO 1/4 to 3.5mm adapter can work in either direction (3.5mm to ΒΌ" as well as ΒΌ" 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect quality *by A***I on Reviewed in the United States on December 2, 2024* This was exactly what I needed. This is a very nice adapter. Very nice quality and sound. Thank you!! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Fits Fender Mustang Micro Plus *by A***R on Reviewed in the United States on November 30, 2024* Some of the other ones I tried would not make a snug connection. This one works great. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Really good quality *by F***Y on Reviewed in the United States on November 14, 2024* Will enable my K4 to properly use headphones on SSB. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/361237642-millso-1-4-to-3-5mm-instrument-cable-trs-headphone](https://www.desertcart.gr/products/361237642-millso-1-4-to-3-5mm-instrument-cable-trs-headphone) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-23*