3-Series MkIII - CB Test Certificates
Certificates
Written by Andras Schober
Updated at July 21st, 2026
Table of Contents
Brand:
- JBL
Models:
- 305P MkIII
- 306P MkIII
- 308P MkIII
- 310S MkIII
Description:
This article is for the CB Test Certificate for the 3-Series MkIII. The certificate confirms that the product has been tested in accordance with international safety standards, including IEC 62368‑1, and has successfully met the required electrical and operational safety criteria.