--- product_id: 24123130 title: "FiiO L21 3.5mm - RCA Digital Coaxial Cable" brand: "fiio" price: "FREE" currency: PEN in_stock: false reviews_count: 13 url: https://www.desertcart.pe/products/24123130-fiio-l21-3-5mm-rca-digital-coaxial-cable store_origin: PE region: Peru --- # FiiO L21 3.5mm - RCA Digital Coaxial Cable **Brand:** fiio **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** FiiO L21 3.5mm - RCA Digital Coaxial Cable by fiio - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/24123130-fiio-l21-3-5mm-rca-digital-coaxial-cable) ## Best For - fiio enthusiasts ## Why This Product - Trusted fiio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description desertcart.com: FiiO L21 3.5mm - RCA Digital Coaxial Cable : Electronics Review: Worked for FIIO X3-II and X5-II Coax Out - Wanted to use my FIIO X3-II and X5-II Digital Audio Players as transports to play music connected to my Benchmark DAC - these work perfect! They are a pure digital cable so fancy cable technologies are not needed here - these cables connect the Coax / SPDIF output on my FIIO DAPs to my external DACs perfectly. I thought they would be too long, but they are just right to be able to pick up the DAP to change song. Review: FiiO product for FiiO products! - I have a FiiO X3 II, which was shipped with a 4.25 inch cable that has a female RCA connector. This made it a simple matter to get digital audio out to my stereo amp via a male to male RCA cable. Since my amp is 15 feet away from my listening spot I got a 25 foot cable so I can have my X3 right next to me without needing to go to amp area to control it. This setup is still what I am using. However, it got into my head one day that if my little original patch cord ever fails, it would suck to not have a replacement on hand. After searching FiiO’s website and learning they do not sell a replacement cable that matches the original 4.5 inch version, the L21 was the only logical option. All I need to use, should it become necessary to use the L21 cable, is an RCA coupler. To make a verbose review a bit verboser - this cable works like FiiO made it to work! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019OWCID6 | | Best Sellers Rank | #300,337 in Electronics ( See Top 100 in Electronics ) #768 in Digital Audio Coaxial Cables | | Brand Name | FiiO | | Cable Type | Coaxial | | Color | Black | | Compatible Devices | Speaker | | Compatible Phone Models | Likely compatible with smartphones, specific models not listed | | Connector Gender | Male-to-Male | | Connector Type | Auxiliary, Coaxial, RCA | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.0 4.0 out of 5 stars (189) | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | FiiO | | Maximum Voltage | 3 Volts (DC) | | Model | L21 | | Model Name | L21 | | Number of Items | 1 | | Number of Pins | 3 | | Other Special Features of the Product | Braided | | Recommended Uses For Product | Connecting 3.5mm audio devices to speaker systems | | Unit Count | 1.0 Count | ## Product Details - **Brand:** FiiO - **Cable Type:** Coaxial - **Compatible Devices:** Speaker - **Connector Type:** Auxiliary, Coaxial, RCA - **Special Feature:** Braided ## Images ![FiiO L21 3.5mm - RCA Digital Coaxial Cable - Image 1](https://m.media-amazon.com/images/I/61GYBW-DYZL.jpg) ![FiiO L21 3.5mm - RCA Digital Coaxial Cable - Image 2](https://m.media-amazon.com/images/I/41jZlFlosCL.jpg) ![FiiO L21 3.5mm - RCA Digital Coaxial Cable - Image 3](https://m.media-amazon.com/images/I/31tBZFGudjL.jpg) ![FiiO L21 3.5mm - RCA Digital Coaxial Cable - Image 4](https://m.media-amazon.com/images/I/81NU1KGGasL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked for FIIO X3-II and X5-II Coax Out *by T***M on August 20, 2019* Wanted to use my FIIO X3-II and X5-II Digital Audio Players as transports to play music connected to my Benchmark DAC - these work perfect! They are a pure digital cable so fancy cable technologies are not needed here - these cables connect the Coax / SPDIF output on my FIIO DAPs to my external DACs perfectly. I thought they would be too long, but they are just right to be able to pick up the DAP to change song. ### ⭐⭐⭐⭐⭐ FiiO product for FiiO products! *by H***N on February 2, 2019* I have a FiiO X3 II, which was shipped with a 4.25 inch cable that has a female RCA connector. This made it a simple matter to get digital audio out to my stereo amp via a male to male RCA cable. Since my amp is 15 feet away from my listening spot I got a 25 foot cable so I can have my X3 right next to me without needing to go to amp area to control it. This setup is still what I am using. However, it got into my head one day that if my little original patch cord ever fails, it would suck to not have a replacement on hand. After searching FiiO’s website and learning they do not sell a replacement cable that matches the original 4.5 inch version, the L21 was the only logical option. All I need to use, should it become necessary to use the L21 cable, is an RCA coupler. To make a verbose review a bit verboser - this cable works like FiiO made it to work! ### ⭐⭐⭐⭐ Does not work with FiiO Alpen 2. *by C***E on June 28, 2016* Cable quality looks decent. However, it does not work on a FiiO Alpen 2. ## Frequently Bought Together - FiiO L21 3.5mm - RCA Digital Coaxial Cable - FiiO M11S Hi-Res MP3 Music Player with Dual ES9038Q2M, Android 10 Snapdragon 660, 5.0inch, Lossless DSD/MQA, 5G WiFi/Apple Music/Tidal/Amazon Music 4.4mm 2.5mm/3.5mm/4.4mm Black --- ## 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.pe/products/24123130-fiio-l21-3-5mm-rca-digital-coaxial-cable](https://www.desertcart.pe/products/24123130-fiio-l21-3-5mm-rca-digital-coaxial-cable) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-27*