Elan S86A, Integrated Multi-Room A/V ControllerCondition:* Used, Removed From Service In Working Condition On System Upgrade. As Pictured.Additional Notes:* Combines a high quality audio matrix switcher with flexible configuration options.* Allows up to 4 units to be stacked for up to a 24 zone system* 6-zone multi-room A / V controller* 8 Audio Source Inputs* Integrated 12 x 30 WPC Power Amplifier* Stackable to 4 Chassis* Compatible with all Nice/ELAN g! controllers and may be used with 3rd party control systemsElanS86A