FBT HORIZON VHA 406ND is a compact, self-powered line array element. The FBT HORIZON VHA 406ND features 4 x 6,5" woofers plus a 1,4"neodymium compression driver with a 2,5" voice coil for a a frequency response that extends from 65Hz to 20kHz. The summit of the entire project is the800+400W RMS amplification module with TCP/IP network interface; based on the OCA ALLIANCE AES70 standard, it communicates with the INFINITO system management suite remote control software and receives 24-bit 48-96kHz digital audio streaming from all devices compatible with the DANTE standard. The module is housed in an aluminium chassis with intelligent forced ventilation and is equipped with an OLED display with encoder for parameter setting. The waveguide, designed specifically for this product and optimised with BEM, has a horizontal dispersion of 90° and vertical of 20°.The cabinet is made of 0,47" birch plywood with two integrated handles and integrated mechanics to join the speakers and angle them from 5° to 20° in 5°steps. The FBT HORIZON VHA 406ND also boats integrated quick-release anchor points that facilitate the creation of horizontal and vertical arrays using the dedicate flybar; the system provides a wide range of accessories for suspension, pole-mounting and ground-stacking. The front of the speaker is covered with a powder coated perforated steel grille, a high-brightness blue front led allows remote identification of the device also in daylight.