The Allen & Heath GX4816 Expander is a high-capacity digital stagebox built to deliver exceptional audio performance and large-scale I/O expansion for professional live sound and installation systems. Designed for demanding environments such as touring productions, houses of worship, and large venues, the GX4816 provides extensive connectivity while maintaining pristine audio quality at 96kHz.

Featuring 48 high-quality XLR mic preamps and 16 XLR line outputs, the GX4816 allows engineers to handle complex stage setups with ease. Each mic input includes an individual phantom power LED indicator, offering clear visual confirmation of power status for quick and reliable operation. The unit connects via a secure GX locking Ethercon port, ensuring stable and low-latency digital audio transmission.

For expanded flexibility, the GX4816 includes additional DX ports for further I/O expansion, allowing seamless integration with compatible DX expanders. The DX2 port is also compatible with the Allen & Heath ME personal monitoring system when used with Avantis and SQ mixers, providing enhanced monitoring options for performers. Combining large-scale input capacity, 96kHz audio performance, and scalable system integration, the Allen & Heath GX4816 Expander is a powerful solution for professional digital audio networks.