SPEAKER INSTALLATION ACCESSORY Wall bracket for EVOLVE 30M, EVOLVE 50 and EVOLVE 50M columns. The Electro-Voice EVOLVE Wall Mount Kit provides users the flexibility to mount the EVOLVE column speaker remotely from the subwoofer and without the standoff pole. This provides a secure method of mounting column speakers higher than the standoff pole allows and remote locating the subwoofer for aesthetic or acoustical purposes. Robust wall mount bracket with 15 degree downward inclination and 45 degree in each direction from the horizontal plane. Subwoofer adapter with NL4 connectors, NL4 column. Compatible with Evolve 30M , Evolve 50 and Evolve 50M column speakers. A wiring section of between 1.5 mm2 and 2.5 mm2 is recommended. Colour: black.