Allen & Heath GX4816 IO Networking, 48in / 16out 96kHz Expander With Stagebox
The GX4816 is a high‑channel‑count remote audio expander (stagebox) in Allen & Heath’s “Everything I/O / GX / DX” ecosystem. It offers 48 mic/line inputs plus 16 line outputs, all operating at 96 kHz. It is designed to work with A&H’s digital consoles (SQ, Avantis, dLive) and the AHM‑64 matrix processor, enabling large scale audio I/O expansion with high fidelity.