--- product_id: 160600692 title: "2.5mm to 3.5mm" brand: "mr rex" price: "€ 10.40" currency: EUR in_stock: true reviews_count: 13 category: "Mr Rex" url: https://www.desertcart.sk/products/160600692-2-5mm-to-3-5mm store_origin: SK region: Slovakia --- # 2.5mm slim jack fits premium headphones 24K gold-plated connectors for pristine sound 5FT durable oxygen-free copper cable 2.5mm to 3.5mm **Brand:** mr rex **Price:** € 10.40 **Availability:** ✅ In Stock ## Summary > 🎧 Upgrade your audio game with flawless fit & sound clarity! ## Quick Answers - **What is this?** 2.5mm to 3.5mm by mr rex - **How much does it cost?** € 10.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/160600692-2-5mm-to-3-5mm) ## Best For - mr rex enthusiasts ## Why This Product - Trusted mr rex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** 135° angled metal connectors with dual-layer covers resist daily wear & tear - • **Extended Reach:** 5-foot length gives you freedom to move without compromising sound quality - • **Premium Audio Clarity:** Oxygen-free copper core and gold-plated connectors deliver crystal-clear stereo sound - • **Seamless Compatibility:** Perfectly engineered for Bose QC series, JBL, AKG & more with 2.5mm ports - • **Tangle-Free Organization:** Includes reusable cable tie to keep your setup sleek and mess-free ## Overview The Mr Rex 3.5mm to 2.5mm Aux Cable is a 5-foot premium replacement cord designed for high-end headphones like Bose QuietComfort and JBL models. Featuring oxygen-free copper wiring and 24K gold-plated connectors, it ensures superior sound fidelity and durability. Its 135-degree angled metal connectors reduce strain, while the included reusable cable tie keeps your setup organized. Ideal for professionals seeking reliable, high-quality audio connectivity. ## Description Product description This high-quality headphone cable is designed for Bose, JBL, AKG and more other headphones with 2.5mm jack port (NOT fit for Sennheiser and Audio-Technica Headphones). It comes with a reusable cable tie , so you can keep your headphone cable tidy in your headphone case, back-pack or desk. 2.5mm Connector is compatible with the following headphones 1. C ompatible with Bose ：QC45 / QC35 / QC35II / 700 / QC25 Over-ear Noise Cancelling Headphones 2. C ompatible with AKG ：Y400 / Y400 / Y500 / Y50BT / Y50 / Y45BT / Y600NC 3. C ompatible with JBL ：E55BT / E50BT / E45BT / E40BT / E40 / E35 / E30 TUNE/600BTNC / DUETNC / TUNE 700BT / Lifestyle E65BTNC / Everest 700 / Everest 310GA / Everest 710 / Everest 750/Lifestyle E65BTNC / Synchros S300 / Synchros S500/LIVE 400BT / LIVE 650BTNC / LIVE 500BT / Duet /Under Armour Sport / S700 / S400BT / Everest 300 Output Devices with 3.5mm Female Port Smartphones and Tablets -Compatible with Samsung Galaxy S7 Edge/ S7 / S6 Edge/ S6/ S4/ S3; Compatible with Note 5/ Note 4/ Note3/ J3/ J7. -Important Note: A lightning / Type-C to 3.5mm female adapter will be needed for those devices without 3.5mm audio port. Other Devices with 3.5mm Aux Port -Compatible with iPod, Mp3 players, computers, PC, Walkman, Hi-Fi stereo sound systems, wireless audio receiver. Not sure if it is compatible with your headphones? We are ready to help. Careful Storage Design Storage Easy Portable Reusable Velcro Cable Tie keeps your headphone replacement cable well organized and tidy in place. Premium TPE cable endural 10,000+bending lifetime. Special Degree Design Prevent Bending While the Phone is in Pocket Think More Than Most Other Cables Unique 135° Angle Design - reducing wear and tear, for longer life-span in daily heavy duty use. High Quality Material Corrosion-Resistant 24K Gold Contacts Minimize Noise With 24K gold plated connectors, Mr Rex replacement aux cable ensures clear sound and acoustic fidelity, provide the best sound experience. Perfect Sound Quality Triple-Layer High-Density Shielding Maximum Signal Strength Oxygen-free and Multi-shielding ensures seamlessly transmitted stereo audio for a premium sound experience and durability. Review: Great replacement - My Bose cable stopped working and I didn’t want to spend too much on a new one so I bought this on a whim and it works perfect!! Cheap and looks durable! Review: huge improvement to the original aux cable. - I bought this to replace the ones that came with my cheap headphones. It honestly improved the sound quality of the headphones I picked up in Walgreens. It is compatible with my headphones due to the cable needing 3.5mm to 2.5mm it is definitely worth buying. It functions better than the original cable & it connects better. ## Features - 2.5mm thin jack connector can easily plug into your Bose Quietcomfort Ultra / 700, QC45, QC35II, QC35, QC25 Over-ear headphones, AKG Y55BT, Y55, Y50, Y45, Y40 headphones, JBL E45BT, E55BT, E65BTNC, 750NC, Duet BT, Duet NC, Live 400BT, Live 500BT, Live 650BTNC and more other headphone with 2.5mm jack port. - The other side (3.5mm connector) is compatible with your Samsung Android Smartphon, MP3 MP4 player, tablet, laptop, PC and more other I/O devices with 3.5mm jack port. - High quality material for clear stereo sound. Mr Rex stereo audio cable is made of Oxygen-free copper and 24K gold-plate connector, ensuring high fidelity sound quality and providing maximum's durability. 135 degree angle reducing tear and wore. Special degree design, metal connector and dual-layer connector cover for longer life-span in daily heavy duty use. - Included reusable Cable Tie keeps your headphone replacement cable well organized and tidy in place. - WHAT YOU GET: 5 feet/1.5 meters 2.5mm to 3.5mm auxiliary audio cable and reusable Cable Tie. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W6FD6MV | | Best Sellers Rank | #1,644 in Electronics ( See Top 100 in Electronics ) #5 in Headphone Extension Cords | | Brand | Mr Rex | | Brand Name | Mr Rex | | Cable Type | AUX | | Color | Black | | Compatible Devices | AKG Y400 / Y400 / Y500 / Y50BT / Y50 / Y45BT / Y600NC, BL E55BT / E50BT / E45BT / E40BT / E40 / E35 / E30 TUNE/600BTNC / DUETNC / TUNE 700BT / Lifestyle E65BTNC / Everest 700 / Everest 310GA / Everest 710 / Everest 750/Lifestyle E65BTNC / Synchros S300 / Synchros S500/LIVE 400BT / LIVE 650BTNC / LIVE 500BT / Duet /Under Armour Sport / S700 / S400BT / Everest 300, Bose Quietcomfort Ultra / 700 / QC45 / QC35 / QC35II / QC25 Over-ear Noise Cancelling Headphones Compatible Devices AKG Y400 / Y400 / Y500 / Y50BT / Y50 / Y45BT / Y600NC, BL E55BT / E50BT / E45BT / E40BT / E40 / E35 / E30 TUNE/600BTNC / DUETNC / TUNE 700BT / Lifestyle E65BTNC / Everest 700 / Everest 310GA / Everest 710 / Everest 750/Lifestyle E65BTNC / Synchros S300 / Synchros S500/LIVE 400BT / LIVE 650BTNC / LIVE 500BT / Duet /Under Armour Sport / S700 / S400BT / Everest 300, Bose Quietcomfort Ultra / 700 / QC45 / QC35 / QC35II / QC25 Over-ear Noise Cancelling Headphones See more | | Compatible Phone Models | Samsung Galaxy S7 Edge, Samsung Galaxy S7, Samsung Galaxy S6 Edge, Samsung Galaxy S6, Samsung Galaxy S4, Samsung Galaxy S3, Samsung Galaxy Note 5, Samsung Galaxy Note 4, Samsung Galaxy Note 3, Samsung Galaxy J3, Samsung Galaxy J7 Compatible Phone Models Samsung Galaxy S7 Edge, Samsung Galaxy S7, Samsung Galaxy S6 Edge, Samsung Galaxy S6, Samsung Galaxy S4, Samsung Galaxy S3, Samsung Galaxy Note 5, Samsung Galaxy Note 4, Samsung Galaxy Note 3, Samsung Galaxy J3, Samsung Galaxy J7 See more | | Connector Gender | Male-to-Male | | Connector Type | 2.5mm, Auxiliary | | Customer Reviews | 4.4 out of 5 stars 5,443 Reviews | | External Testing Certification | Não aplicável | | Gauge | 310 | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Length | 5 Feet | | Item Shape | Round | | Manufacturer | Mr Rex | | Model | 719209035552 | | Model Name | LIVE 650BTNC | | Number of Items | 1 | | Number of Pins | 2 | | Other Special Features of the Product | Durable, Long Life-span | | Recommended Uses For Product | audio connectivity between headphones and devices, replacement or alternative audio cable for devices | | Special Feature | Durable, Long Life-span | | UPC | 719209035552 | | Unit Count | 1.0 Count | | Warranty Description | 18-months Worry-free Warranty | ## Product Details - **Brand:** Mr Rex - **Cable Type:** AUX - **Connector Type:** 2.5mm, Auxiliary - **Special Feature:** Durable, Long Life-span ## Images ![2.5mm to 3.5mm - Image 1](https://m.media-amazon.com/images/I/71d1S-I3WaL.jpg) ![2.5mm to 3.5mm - Image 2](https://m.media-amazon.com/images/I/71c4hJPvdOL.jpg) ![2.5mm to 3.5mm - Image 3](https://m.media-amazon.com/images/I/71DPid+cf4L.jpg) ![2.5mm to 3.5mm - Image 4](https://m.media-amazon.com/images/I/71hsZu6izfL.jpg) ![2.5mm to 3.5mm - Image 5](https://m.media-amazon.com/images/I/81d4FqfQWiL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: My AE2 Bose cable has 3 black rings on the male ends, this one only two, does that matter?** A: Three black rings mean that it is able to pass a microphone input along as well as the regular sound. This cable only has 2, so all it is capable of doing is passing the regular sound. So as long as you intend not to do any voice recording through this cable, it will work great. **Q: Will this work with the jbl everest 300?** A: Yes **Q: Does anyone know if there are longer options? 15 -20ft?** A: Yes **Q: I suspect this will work with the bose soundtrue over-ear headphones, but i thought i'd ask. anyone using this cord for those headphones?** A: I am using it with the Bose QC35 headphones. Works perfectly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement *by J***. on March 23, 2026* My Bose cable stopped working and I didn’t want to spend too much on a new one so I bought this on a whim and it works perfect!! Cheap and looks durable! ### ⭐⭐⭐⭐⭐ huge improvement to the original aux cable. *by E***O on January 23, 2026* I bought this to replace the ones that came with my cheap headphones. It honestly improved the sound quality of the headphones I picked up in Walgreens. It is compatible with my headphones due to the cable needing 3.5mm to 2.5mm it is definitely worth buying. It functions better than the original cable & it connects better. ### ⭐⭐⭐⭐⭐ This Cable Is Fantastic *by L***R on March 1, 2026* I have a couple pairs of Bose headphones for studio use that need to be wired to eliminate latency. The OEM cables were cheap, thin and short. The Mr Rex cable is a considerable upgrade. Compatibility, connectivity and sound quality are great. The construction is fantastic. The cable is solid and thick but not overly bulky. In addition, the cable holds its shape well and doesn't tangle easily. There are also several lengths available to fit your specific need. Mr Rex is my go to brand moving forward. ## Frequently Bought Together - Mr Rex 3.5mm to 2.5mm Aux Cable Cord for Bose 700 QuietComfort Ultra QC45 QC35II QC35 QC25 Noise Cancelling Headphones, JBL E45BT E55BT E65BTNC Bluetooth Earphone, Audio Replacement Wire (1-Pack, 5FT) - 3.5mm to 2.5mm Aux Audio Cable (5FT),Replacement Audio Cord Compatible with SoundTrue Soundlink Bose 700 QuietComfort QC45 QC35II QC35 QC25 Noise Cancelling Headphones,NC700 On-Ear 2 OE2 OE2i (Grey) - Dual 3.5mm Male to 3.5mm Female Airplane Headphone Adapter 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.sk/products/160600692-2-5mm-to-3-5mm](https://www.desertcart.sk/products/160600692-2-5mm-to-3-5mm) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-11*