impression washOne logo

Boasting a 400 Watt RGB LED light engine, and the same ground breaking technology as the impression Spot One, the full featured impression Wash One luminaire is able to deliver delicate color changes or instantaneous color bumps spread over a wide, carefully-calibrated color spectrum.

The impression Wash One offers a 6° to 60° zoom range. But the key differentiation is its innovative 3° narrow beam mode and its unique variable soft edge beam control. That allows softness adjustment for a incredible effect. Another attribute is the beam shaping function that enables the user to illuminate only the parts of a stage that need to be lit.

With its baseless yoke the impression Wash One weighs just 22 kg — perfect both for transportation and flexible stage rigging (in any orientation).



Contact us for more information on the impression Wash One
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Light Source

  • 400 Watt RGB LED chipset
  • average service life: 20,000 hour



  • USITT DMX 512
  • 3/5 pole XLR
  • Backlit LCD graphical menu
  • Ethernet
  • Neutrik RJ-45 plug


Electronic Effects

  • Strobe effect: 1- 50 flashes per second, randomized, pulse effects
  • Continuous dimmer: 0 – 100%



  • DMX data: XLR 3 pin in/out
  • DMX data: XLR 5 pin in/out
  • Artnet: Neutrik Ethercon
  • Mains power: Neutrik Powercon


Power Supply

  • Power consumption: max. 550VA (Watt)
  • Power input: auto sensing 100-240V AC, 50-60 Hz
  • Fuse protection


Operating Conditions

  • Maximum ambient temperature: 113°F  (45°C)


Mounting Options

  • Omega bracket attachment
  • 2 attachment points for safety wire
  • Upright: tripod (supplied) with brackets for ratchet belt
  • Hanging (vertical): M12 nut with lockable installation position for half coupler or other clamp
  • Hanging (horizontal): adjustable bar for sideways truss installation (optional)
  • Any orientation


Optical System

  • Zoom: 3° – 60°
  • Focus: 2m – infinity



  • 8 or 16 bit selectable
  • Pan: 540° 
  • Tilt: 280°
  • Position feedback
  • High precision 3 phase stepper motor



  • Designed to US safety standards UL 1573 and UL 8750
  • Designed to Canadian safety standards CAN/CSA C22.2 No. 166


Housing Colors

  • Standard color is black
  • For other colors please contact sales department



  • Cardboard box
  • 2-way tour pack (with omega bracket and omega brackets with handle) in flight case



  • (L x W x H): head vertical
    • 18.6 in. x 9 in. x 24.3 in. (47.2 cm x 22.9 cm x 61.8 cm)


Net Weight

  • Weight: 50.7 lbs. (23 kg)


PDFIconImpression WashOne DMX channel index 1.02 EN

PDFIcon Impression WashOne manual V1.02 EN


PDFIcon impression Wash One Dimensions

ZIPIconVectorworks GLP Library_v2014

ZIPIconimpression Wash One 2D DWG

ZIPIconimpression Wash One 3D DWG

ZIPIconimpression Wash One 3D DXF


PDFIcon impression Wash One Photometric 


 PDFIconimpression Wash One Specifications