JBL VTX-A12-VT-GND Ground Stack Accessory for A12 and B28

The VTX A12 VT GND outrigger system works in conjunction with compatible Vertical Transporter carts to improve stability in ground stack configurations. The GND can be attached to a VT cart without removing speakers mounted on it. The two outriggers extend in front of and behind the stack and connect to the VT using the included quick-release pins. Screw jacks are used to lift the stack off the ground, while innovative spring-based angle-set hinges adjust overall aiming. The hinge mechanism uses gas springs that enable adjustment of the overall stack angle without manually lifting the speakers or moving heavy parts. Depending on the array geometry, the VTX A12 VT GND can support the weight of up to six A12 cabinets and allows for angles between -15 and +5 degrees. Ground stack parameters and mechanical safety of arrays are calculated using JBL’s LAC-3 software. This accessory is also compatible with the VTX B28 VT.

Features:

• Outrigger system for VTX A12 VT, VTX B28 VT and other compatible Vertical Transporters
• Four screw jacks included for height adjustment
• Innovative spring-based angle-set mechanism
• Compact and lightweight design
• Range: -15 to +5 degree
• Vertical Transporter not included

Specifications:

• Construction: High-grade steel with anti-corrosion coating
• Finish: Black powder coat
• Mechanical Limits:
  • Maximum: (6) VTX A12 or (4) VTX B28
  • Safe Limit: (4) VTX A12 or (3) VTX B28
• Dimensions (H x W x D): 239 mm x 1234 mm x 1105 mm (9.4 in x 48.6 in x 43.5 in)
• Net Weight: 25.6 kg (56.4 lbs)