How to get Euphona Prime Receiver in Warframe?

Euphona Prime Receiver is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Euphona Prime Receiver

• Meso E5 (Rare) - Vaulted
• Axi E2 (Rare) - Vaulted