Description
Description
The FiiO L21 3.5mm to Coaxial Cable is a compact, high-quality digital audio cable designed to deliver clean and stable SPDIF signal transmission between compatible devices. It allows you to connect a portable audio player or source with a 3.5mm digital coaxial output to an external DAC, amplifier, or receiver with a standard RCA coaxial input. Built with proper 75Ω impedance and quality shielding, the L21 ensures accurate digital signal transfer with minimal interference. Its short, flexible design makes it ideal for desktop and portable audio setups, especially for audiophiles who want to unlock better sound quality by using an external DAC.
Tech Specs
| Brand / Model | FiiO L21 |
| Cable Type | Digital Coaxial (SPDIF) |
| Connectors | 3.5mm digital coaxial (male) to RCA coaxial (male) |
| Impedance | 75Ω (standard for digital coaxial audio) |
| Length | Approx. 0.9 m |
| Connector Finish | Gold-plated for improved conductivity and corrosion resistance |
| Compatibility | Devices with 3.5mm coaxial digital output and DACs / receivers with RCA coaxial input |
| Application | Digital audio connection for external DACs, amplifiers, and home audio systems |
| Warranty Terms: | No Warranty – replacement available if product is found defective within 5 working days. |
★ ★ ★ ★ ★
4.7 out of 5
“Works exactly as intended. Solid build quality and a clean, stable digital signal to my external DAC. Perfect length for a desktop setup and a must-have if you’re using a FiiO player with coaxial output.” — Verified user