The Expand D10 digital I/O expansion unit greatly increases the flexibility of Helix Stadium processors. Connect Variax® modeling guitars using VDI and Powercab 112+/212+ active guitar speaker systems using L6 LINK. It also expands the ways in which Helix Stadium processors may be used with audio interfaces, digital mixers, multi-connector breakout boxes, and other devices via 8-channel optical out. Expand D10 connects to Helix Stadium processors with a standard Cat6 cable utilizing the versatile Nexus™ protocol.

• Variax Digital Interface (VDI), L6 LINK, AES/EBU, and 8-channel optical connectivity
• Connect Variax modeling guitars via VDI
• Connect Powercab 112+/212+ active guitar speaker systems via L6 LINK
• Send two channels of AES/EBU digital audio at 44.1kHz or 48kHz
• Send up to 8 channels of digital audio over TOSLINK optical
• Connects to Helix Stadium processors with a Cat6 cable via Nexus