A cylindrical storage that contains simplified frequency cluster. To activate it, users must rotate the cipher wheel to the correct position. Resonators can then extract its data using their Terminal, employing it to optimize the performance of the absorbed Echoes.
Basic Sealed Tube is an Echo Development Material in Wuthering Waves.
Each use requires 
Shell Credit ×200
Recipe[]
 3 Fluorite 1,500 Shell Credit |  |  1 Basic Sealed Tube |
Other Languages[]
| Language | Official Name |
|---|---|
 English | Basic Sealed Tube |
 Chinese (S) | 初级密音筒 |
 Chinese (T) | 初級密音筒 |
 Japanese | 初級レコードセット |
 Korean | 초급 비밀음파 통 |
 French | Enregistreur de base |
 German | Grundlegendes Versiegeltes Rohr |
 Spanish | Tubo Sellado básico |
Change History[]
Released in Version 1.0
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