GRAU
John


LED desk lamp GRAU John with movable structure made of powder-coated aluminium and
rotatable lamp head with glare-free optical lens. 4 step dimmer. WarmDim, ColorTune.


Design by Tobias Grau

Technical specifications


Collection GRAU John
Category GRAU Table Lamps
GRAU Office Desk Lights
Design Tobias Grau
Bulbs WarmDim: 850 lm, 2700-2200K
Color Tune: 2400K (700 lm), 2700K (850 lm), 3000K (950 lm), 3500K (1000 lm)
Controls Touch-Dimmer
MPN: TC55-2
Luminous flux (lm) 700-1000
Beam angle (degrees) 91
Color rendering index Ra 90
Color temperature (° Kelvin) 3500-2200
Dim-To-warm / Tunable White
Dimmable
Power (W) 11
Rated lamp efficacy - standard condition (lm/W) 64-91
Reflector diameter 12 cm
Weight 5 kg
Height 55 cm
Cable length 2 m
Diameter base 16 cm
Height base 2,3 cm

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About the Collection GRAU John


The LED work lamps John by GRAU accompany their users flexibly and ergonomically throughout the day, supporting every activity in the home office and in modern workspaces with the appropriate light. Its high-quality LED light can be directed and its brightness and light colour can be varied. Designed by Tobias Grau, the collection includes a table lamp and a floor lamp, each available in a choice of elegant finishes.

Both models follow a minimalist design and are made of high-quality powder-coated aluminium. The structure can be flexibly adjusted thanks to spring joints and a double arm, and the lamp head can be rotated. It is flat, round and its underside is equipped with an optical lens that reduces glare and directs the light in one direction. Also on the underside of the head are two switches that control all light functions. Here, John demonstrates that despite its formal minimalism, it is technologically up to date. Modern technology, convenient functions and intuitive controls make everyday work easier and provide the right light not only for concentrated work and reading, but also during breaks and after work.

The integrated LEDs are distinguished by their brightness and high energy efficiency, as well as by a first-class colour rendering index that makes textures and colours appear natural and lively. Clear and natural colour rendering is essential for creative work in particular, but also contributes to a relaxed, pleasant mood for any other activity.

The light is continuously dimmable and its light colour adjustable. The lamps offer a choice between the modes Color Tune and Warm Dim. Color Tune is intended for working light and adjusts the colour temperature in four stages. Here the choice is between neutral 3500K, warmer 3000K and 2700K as well as atmospheric 2400K. Warm Dim is a mode for cosy light for living spaces and makes the light colour grow gradually warmer when dimmed down. Both functions can be controlled via the switches on the head. The John lights provide work light to help with contentration and atmospheric background lighting as desired, can be adapted to changing requirements in just a few simple steps and can respond even to unique situations.

Winner of the iF Design Award 2013, the Red Dot Design Award 2013, the Good Design Award 2016, the German Design Award 2018 and more.


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