The GLP impression Wash One uses the same 400W RGB LED light engine as the impression Spot One. It offers a 6° to 60° zoom range, a 3° narrow beam mode, a beam-shaping function, and variable soft-edge control, allowing control of the way in which the edge of the beam is projected. It has selectable 8- or 16-bit resolution 540° pan/280° tilt, and high-precision three-phase stepper motor control. With its baseless yoke, the unit is lightweight and transports easily, with flexible stage rigging.