Speaker level controller (L controller) for high ranges and mid ranges (Level controller/L pad), high load capacity (up to 20 watt of continuous load), with ventilation slots on the back, off position at the left stop. Suitable for adapting the mid range and high range to the spatial-acoustic conditions present. - Includes mounting screws. - Installation hole: ø 50 mm https://elecena.pl/product/18519717/5186-visaton-speaker-level-controller 2021-05-20 https://elecena.pl/product/18519717/5186-visaton-speaker-level-controller 2022-11-13