KYBERNETIK.LAB BLOG

Dark club scene with a spotlight and silhouetted figures and a Lambda Labs QX3 loud speaker cluster.

Lambda Labs QX-3 (QX-3A/QX-3B/DH-18): Engineering Anatomy of a Fully Horn-Loaded, Horizontally Clusterable PA System

By Joel Hostettler • January 26, 2026
Technical report on the Lambda Labs QX-3: horn-loaded 5-way system, 30° clustered QX-3A tops, QX-3B kickfiller, DH-18 Digitalhorn modes, and amp/DSP integration.