EAW Ground Stack Kit for SB818/SBX118F to KF210/NTX210L

This Ground Stack Kit (often listed as the KF210/NTX210L Ground Stack Adapter) is a professional rigging accessory from Eastern Acoustic Works (EAW) designed to safely and efficiently stack line array loudspeakers over subwoofers on the ground. It provides the mechanical interface and support hardware required to connect the rear rigging points of an SB818 or SBX118F subwoofer to the front rigging points of a KF210 or NTX210L column speaker.

Key Features

• Designed for Stacking Multiple Cabinets: Allows the RF connection between EAW SB818/SBX118F subwoofers and KF210 or NTX210L line array modules in a stable stack configuration.

• Secure Three-Point Rigging: Uses the standard rear rigging points on subwoofers and front rigging points on the line arrays with rigging pins for safe load transfer and adjustable splay angles.

• Compact Deployment: Enables more compact ground stack arrays than free-standing stacks without adapters, which is useful for touring, stage, or live installation setups.

• Industry-Standard Compatibility: Matches EAW’s series of professional subwoofers and line sourc