Allen & Heath GX4816 Stagebox
The Allen & Heath GX4816 is a 96kHz audio expander designed for SQ, Avantis, and dLive systems, offering 48 remote-controlled mic preamps with phantom power indicators and 16 XLR line outputs. It features two DX ports for additional I/O expansion or ME personal monitoring integration (with SQ/Avantis), making it ideal for portable PA setups requiring high channel counts and flexible stage connectivity.

Allen & Heath DX168 StageBox
The Allen & Heath DX168 is a rugged 96kHz portable I/O expander designed for dLive, Avantis, SQ, and AHM systems. It provides 16 remote-controlled mic preamps with +60dB gain and phantom power indicators, along with 8 balanced XLR line outputs. With dual EtherCon ports for redundant or cascaded connections and a compact, stage-ready design, it’s ideal for portable PA setups requiring flexible and high-quality remote I/O.