Showtec Stage Blinder 8 DMX, Stage Blinder 8 DMX. The Stage Blinder 8 DMX is an active version of the already popular Stage Blinder 4, It has a built-in 4 channel dimmer so that the Stage Blinder can be controlled and dimmed by DMX. Specifications: Voltage: 240V/50 Hz, Power: 5200W, Lamp: 8x Par 36 120V/650W (DWE), Control: DMX, Dimensions: 840 x 355 x 110 mm (LxWxH), Weight: 11 kg, Cables, sockets and lamps included.