quarterback

Swivel chair

Generously dimensioned and elegant, Sedus quarterback is an office swivel chair that significantly enhances productive well-being. The especially high backrest secures the body firmly and, in any position, encourages concentrated  working. But it is not just the generous backrest that is convincing – dynamic lines, the striking silhouette and a wide range of versions with different features and colours express a variety of styles. A chair full of character you’ll be happy to confide in.

Design: Markus Dörner

 

 

 

 

 

Sitting healthy can be so comfortable

Comfortable, spacious and yet with remarkable lightness – the Sedus quarterback combines timeless design with perfect ergonomics. The armrests underline the dynamic expression of the side line and highlight the high level of seating comfort. A quality that is complemented by sophisticated technology and individual customisation options. All 3 types of upholstery available for the backrest not only enhance the elegant appearance, but also support the back.

 

Upright well-being

Working sitting upright and concentrating or simply leaning back and relaxing? Both are possible with the quarterback swivel chair. Thanks to its especially high backrest, it holds the body securely in any position – irrespective of the person's size. With a seat depth of 380 mm and a horizontal seat adjustment distance of 60 mm, it provides optimal support for the upper thighs. At the same time, the seat can be inclined by four degrees, enabling a sitting position that is slightly tilted forward and matches one's personal needs.

 

 

Improves sitting comfort. And the eco-balance

quarterback is supplied partially assembled and only needs 50% of the normal package size. This ensures lower transport costs and less CO2 emission. The parts can then be put together by the recipient without tools. A decision for quarterback is a decision to improve one's own eco-balance.

Variety

Details

 standardoptional
BackrestQuick backrest pressure adjustment
Adjustable lumbar support (80mm)
No lumbar support
Height-adjustable lumbar support with depth adjustment (depending on version)
Height-adjustable neck support in leather
Coat-hanger (depending on version)
Different cover for backrest upholstery (depending on version)
UpholsteryBackrest with membrane coverBackrest with comfort membrane
Backrest upholstered
ArmrestsHeight-adjustable plastic armrestsWithout Armrests
4-D armrests with soft-touch covers
Seat mechanism“Similar” mechanism

“Similar” mechanism with seat tilt adjustment
Sliding seat (adjustment range 60 mm)

Seat height-adjustmentGaslift with mechanical depth-springingGas lift mechanism
BasePlastic base, blackAluminium base, powder-coated black
Aluminium base, powder-coated white aluminium
Aluminium base, powder-coated white
Aluminium base, polished
SpecificationHard castors for soft floorsSoft castors for hard floors
Miscellaneous Partially assembled (depending on version)
Two-piece pre-assembled (depending on version)
Dimensions 
quarterback

User weightRecommended for user weights up to 120 kg
Seat • Anatomically shaped seating surface with pelvis support, seat hollow and rounded front edge of seat 
• Shaped foam (polyurethane foam) 
• Upholstery thickness 50 mm 
• Optional sliding seat with seat depth 380 - 440 mm (mesh), 390 - 450 mm (slim + upholstery)
• Width 490 mm, depth 415 mm
Seat height-adjustment • Gaslift with mechanical depth-springing: reinforced cushioning of the body‘s weight even in the lowest seat position, height adjustment  400 - 520 mm
• Optional gaslift for infinitely variable height adjustment 400 - 520 mm 
• Optional gaslift for counter design with footring
Base • Basic base in polyamide, glass-fibre reinforced, black 
• Optional aluminium base, powder-coated, black, white aluminium, white or polished aluminium 
• Hard or soft castors with 65 mm diameter
Backrest • Membrane cover in seven colours (self-supporting knitted fabric of 100% Polyester) 
• Optional full upholstery with textile supporting structure, completely covered with cover fabrics from the Sedus collection
• Optional comfort membrane made of self-supporting knitted fabric like the mesh backrest, but back of membrane quilted with 10 mm cut foam and neutral grey fabric (Atlantic 9AT_A60025)
• Integrated lumbar adjustment, height adjustment 80 mm, option with or without lumbar adjustment
• Optional lumbar support depth adjustment (20 mm); for backrest with membrane cover or with comfort membrane
• Optional neck support with height (80 mm) and tilt adjustment (25°), for models in fabric in black vinyl, for models in leather, the leather colour matches the upholstery choice
• Optional coat hanger in conjunction with neck support
Armrests 

• Height-adjustable plastic armrests (3611) in black or white, height adjustment 100 mm (190 - 290 mm), clear width 490 - 510 mm 
• Optionally available 4D adjustable armrests in black with Softtouch pads, aluminium support in black (3414) or polished (3484), height adjustment: 100 mm (190 - 290 mm), inside width 450 – 500 mm with parallel armrests, inside width 360 – 510 mm by swivelling the pads (distance between armrest front edges) 

Mechanism • Similar mechanism with quick-action tension control: balanced force curve due to coordinated spring concept 
• Seat and backrest move completely synchronised with the body 
• Synchronicity relationship between seat and backrest 1:3
• Backrest inclination to approx. 23°, can be locked in two positions 
• Optional seat-inclination adjustment mechanism (- 4°) for even less pressure on the upper thighs
• Adaptation to different user weights enables sensitive latching of the rapid adjustment mechanism (leaning pressure 450 - 1500N [10N = 1 kg]) 
• Permanent back support even when the backrest is inclined backwards at a wide angle, due to uniform force distribution of the mechanical springs
Standards / Certificates • GS label by TÜV Rheinland LGA Products GmbH / DIN EN 1335
• Ergonomics Certificate of TÜV Rheinland LGA Products GmbH 
• Tested for harmful substances of TÜV Rheinland LGA Products GmbH 
• QUALITY OFFICE quality seal 
• GREENGUARD certified 
• AGR quality seal - Healthy Backs Campaign 
• Awarded BLAUER ENGEL 
• Red Dot Award 2014, Winner
• German Design Award 2016, Nominee
Warranty 5 years

 

TO MEDIACENTER    You can also download all the images and documents from the Sedus Mediacenter.

Video: Sedus quarterback

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