Montarbo XD66 is a vintage 12-channel passive mixer known for its reliability in live sound reinforcement. While a dedicated digital PDF manual for this specific legacy model can be difficult to find online, its operation follows the standard architecture of historic Montarbo consoles like the XD13 or 716S. Key Specifications & Features : 12 mono input channels. Effects Processor
: If supported, use the dedicated pairing button to connect smartphones or tablets for wireless streaming.