SPECTRUM – Assured of Excellence & Innovation Forever

The SPECTRUM RC-11 High Back Cushioned Executive Office Chair – Black combines executive styling, ergonomic support, premium leatherette upholstery, and durable construction to create a comfortable seating solution for modern professionals.

Designed with a substantial high-back profile, plush cushioning, lumbar support, a high-density moulded seat, soft-touch armrests, a heavy-duty centre-tilt mechanism, and a chrome-finished base with smooth 50mm nylon castors, the NRC-11 is built for comfortable and productive working sessions.

Its sophisticated black leatherette finish gives the chair a refined executive appearance, making it suitable for offices, boardrooms, manager cabins, home offices, and professional workstations.

TECHNICAL SPECIFICATIONS

*Specifications and warranty terms should be verified against the final SPECTRUM production configuration before publication.

EXECUTIVE HIGH-BACK DESIGN

The RC-11 features a commanding high-back silhouette designed for professionals who prefer substantial back coverage and a premium executive appearance.

Its solid-back construction provides a supportive seating profile while the cushioned design gives the chair a refined, comfortable feel for professional environments.

PLUSH CUSHIONING FOR EXTENDED COMFORT

The chair is designed with generous cushioning to provide a soft yet supportive seating experience.

The high-back profile and plush padding make it suitable for extended periods of computer work, meetings, office tasks, and focused desk sessions.

HIGH-DENSITY MOULDED SEAT

The RC-11 incorporates a high-density moulded seat designed to distribute seating pressure more evenly.

Its structured cushioning helps provide consistent support while maintaining the chair’s premium executive seating feel.

The moulded seat construction is suitable for professionals who require dependable comfort during everyday office use.

ERGONOMIC LUMBAR SUPPORT

Integrated lumbar support helps provide additional support around the lower-back area.

The ergonomic back design encourages a more comfortable sitting posture and complements the chair’s high-back construction during prolonged desk work.

PREMIUM BLACK LEATHERETTE

The entire chair is finished in sophisticated black faux leather/leatherette, creating a professional executive appearance.

The smooth upholstery is easy to maintain and works naturally with contemporary office interiors, executive cabins, boardrooms, and home-office furniture.

SOFT-TOUCH ARMRESTS

The RC-11 features soft-touch cushioned armrests designed to provide comfortable support for the elbows and forearms.

The padded armrests can help reduce pressure on the arms during extended desk work and contribute to the chair’s overall premium seating experience.

HEAVY-DUTY CENTRE-TILT MECHANISM

The heavy-duty centre-tilt mechanism allows users to shift between upright working and a more relaxed seating position.

The tilt function adds flexibility to the chair, making it suitable for focused work, reading, meetings, and short breaks.

SMOOTH HEIGHT ADJUSTMENT

The pneumatic height-adjustment system enables users to position the seat according to their desk height and individual seating preference.

Proper seat-height adjustment can help create a comfortable relationship between the chair, desk, and user’s working position.

CHROME BASE & 50MM NYLON CASTORS

The chair is supported by a sleek chrome-finished base that combines executive aesthetics with everyday stability.

The 50mm nylon castors allow smooth movement around the workstation, while the revolving design provides convenient 360° mobility.

120 KG LOAD CAPACITY

The RC-11 is designed to support up to 120 kg of evenly distributed user weight.

Its wooden frame, heavy-duty mechanism, and strong base construction make it suitable for regular professional office use.

PRODUCT FEATURES

• Premium high-back executive office chair.
• Elegant black leatherette upholstery.
• Solid high-back ergonomic profile.
• Plush cushioned construction.
• High-density moulded seat.
• Ergonomic lumbar support.
• Soft-touch cushioned armrests.
• Heavy-duty centre-tilt mechanism.
• Pneumatic seat-height adjustment.
• 360° revolving/swivel functionality.
• Chrome-finished base.
• 50mm nylon castor wheels.
• Strong wooden frame.
• Supports up to 120 kg.
• Designed for extended office use.
• Suitable for executive and professional workspaces.
• Easy DIY assembly.
• 3-year limited warranty against eligible manufacturing defects.

IDEAL FOR

The SPECTRUM RC-11 is suitable for:

• Executive Offices
• Boss Cabins
• Director Cabins
• Manager Cabins
• Boardrooms
• Conference Rooms
• Corporate Offices
• Computer Workstations
• Home Offices
• Work From Home
• Study Rooms
• Premium Gaming/Computer Setups
• Reception & Executive Areas

WHY CHOOSE SPECTRUM RC-11?

Executive-Level Styling

The high-back silhouette and black leatherette finish create a professional and commanding appearance.

Plush Seating Comfort

Generous cushioning and a high-density moulded seat provide a comfortable seating experience for long working sessions.

Ergonomic Back Support

The high-back design combined with lumbar support helps provide dependable support around the back during desk-based activities.

Premium Leatherette Finish

The black leatherette upholstery provides a refined appearance while remaining practical for everyday office environments.

Reliable Construction

The wooden frame, heavy-duty centre-tilt mechanism, chrome base, and nylon castors provide a dependable foundation for daily use.

Smooth Mobility

The 360° revolving mechanism and 50mm nylon castors allow users to move conveniently around their workstation.

Long-Term Confidence

A 3-year limited warranty against manufacturing defects, subject to applicable terms and conditions, provides additional peace of mind.

WHAT IS IN THE BOX

• 1 × High Back Cushioned Backrest
• 1 × High-Density Moulded Seat
• 1 × Pair of Soft-Touch Armrests
• 1 × Centre-Tilt Mechanism
• 1 × Pneumatic Gas Lift
• 1 × Chrome-Finished Base
• 5 × 50mm Nylon Castor Wheels
• Assembly Hardware Kit
• Assembly Instructions

ASSEMBLY

The NRC-11 is designed for convenient DIY assembly.

A clear assembly guide/video can be provided to assist users in completing installation quickly and correctly.

CARE & MAINTENANCE

• Wipe the leatherette upholstery regularly with a soft, clean cloth.
• Use a slightly damp cloth for light cleaning when required.
• Avoid abrasive cleaners and harsh chemicals.
• Clean liquid spills promptly.
• Keep sharp objects away from the upholstery.
• Avoid placing hot objects directly on the leatherette surface.
• Regularly inspect the castors, base, armrests, and tilt mechanism.
• Do not exceed the recommended weight capacity.
• Use the chair on a suitable indoor floor surface.

WARRANTY

3 Years Limited Warranty against eligible manufacturing defects, subject to applicable SPECTRUM warranty terms and conditions.

Warranty does not normally cover physical or accidental damage, misuse, improper assembly, unauthorized modifications, normal wear and tear, upholstery damage, or damage caused by improper handling.

IMPORTANT NOTES

• Product colour may vary slightly depending on lighting, photography, monitor, mobile display, and screen settings.
• Actual product dimensions may vary slightly due to manufacturing tolerances.
• Maximum load capacity refers to evenly distributed weight.
• Product requires assembly unless supplied in a pre-assembled configuration.
• Warranty is subject to the applicable manufacturer’s terms and conditions.
• Upholstery should be cleaned using appropriate leatherette-care methods.

SPECTRUM NRC-11 – EXECUTIVE COMFORT WITH PROFESSIONAL PERFORMANCE

The SPECTRUM RC-11 High Back Cushioned Executive Office Chair – Black brings together plush cushioning, a high-density moulded seat, ergonomic lumbar support, premium black leatherette upholstery, soft-touch armrests, a heavy-duty centre-tilt mechanism, pneumatic height adjustment, a chrome base, and smooth 50mm nylon castors.

Designed for professionals who demand comfort, executive styling, stability, and everyday functionality, the NRC-11 is an excellent choice for executive cabins, corporate offices, manager rooms, boardrooms, home offices, and premium workspaces.

SPECTRUM RC-11 – Premium Executive Comfort. Designed for Productive Workspaces.

SPECTRUM – Assured of Excellence & Innovation Forever

The SPECTRUM RC-15 High Back Cushioned Ergonomic Executive Office Chair – Black is designed for professionals seeking a combination of executive styling, spacious cushioning, ergonomic lumbar support, and smooth reclining comfort.

With its high-back ergonomic profile, premium leatherette upholstery, generously cushioned seat, adjustable lumbar support, reclining function, and heavy-duty construction, the RC-15 provides a comfortable seating experience for extended office work, meetings, computer tasks, and home-office use.

Its sophisticated black finish and substantial executive design make it a strong choice for boss cabins, director offices, manager cabins, corporate workspaces, and premium home offices.

TECHNICAL SPECIFICATIONS

*Dimensions are based on the supplied reference information and should be verified against the final SPECTRUM production specification.

PREMIUM HIGH-BACK EXECUTIVE DESIGN

The RC-15 features a substantial high-back design that provides comfortable upper-body support while creating a sophisticated executive appearance.

Its solid cushioned backrest provides a more traditional seating experience compared with mesh chairs, making it especially suitable for executive cabins, manager offices, and premium workspaces.

The elegant black finish complements modern and traditional office interiors alike.

3D ADJUSTABLE LUMBAR SUPPORT

The chair features a 3D adjustable lumbar cushion designed to provide personalized lower-back support.

The adjustable lumbar system allows users to position the support according to their individual seating preference, helping maintain a comfortable posture during extended periods of desk work.

It is particularly useful for professionals who spend significant amounts of time working at computers or desks.

EXTRA-WIDE CUSHIONED SEAT

The RC-15 is designed with a spacious seat to provide additional freedom of movement and a relaxed sitting experience.

Its generously padded construction provides soft, supportive cushioning for extended working sessions, meetings, reading, and study.

The wider seating profile also allows users to change sitting positions comfortably throughout the day.

PREMIUM LEATHERETTE UPHOLSTERY

The chair is finished in a premium black faux-leather/leatherette upholstery, giving it a sophisticated executive appearance.

The smooth upholstery is easy to maintain and complements the substantial cushioning and high-back profile.

Its professional finish makes the RC-15 suitable for executive cabins, boardrooms, offices, and home workspaces.

135° RECLINING FUNCTION

The reclining backrest allows users to move from an upright working posture toward a more relaxed position.

With recline capability of up to approximately 135°, the chair can provide additional comfort during reading, calls, brainstorming, or short breaks between work sessions.

The rocking function adds another dimension of flexibility to the seating experience.

CUSHIONED ROLL-BACK ARMRESTS

The RC-15 features cushioned armrests designed to provide comfortable support for the arms during desk work.

The roll-back arm design allows additional freedom of movement when users want to move closer to the desk or adopt a more relaxed seating position.

The padded arm surface helps create a softer and more comfortable contact point for the arms.

HEIGHT ADJUSTMENT

The pneumatic seat-height adjustment allows users to raise or lower the chair according to their desk height and personal preference.

Proper seat-height adjustment can help users maintain a more comfortable relationship between the chair, desk, and floor.

360° SWIVEL & SMOOTH MOBILITY

The RC-15 features a full 360° revolving function, allowing users to rotate easily around their workspace.

The rolling base and caster wheels allow convenient movement between different areas of a desk or workstation without repeatedly repositioning the entire chair.

HEAVY-DUTY CONSTRUCTION

Designed as an executive seating solution, the RC-15 combines a sturdy structural design with substantial cushioning and a heavy-duty base.

The robust construction is suitable for regular office use and helps provide stability during reclining, rocking, and everyday movement.

PRODUCT FEATURES

• Premium high-back executive design.
• Ergonomic cushioned backrest.
• Elegant black leatherette finish.
• 3D adjustable lumbar support.
• Spacious extra-wide cushioned seat.
• Plush cushioning for enhanced seating comfort.
• Cushioned roll-back armrests.
• Up to 135° reclining capability.
• Rocking / relaxation function.
• Pneumatic seat-height adjustment.
• 360° revolving functionality.
• Smooth-rolling caster wheels.
• Heavy-duty base construction.
• Suitable for prolonged desk-based work.
• Suitable for office and home-office environments.
• Professional executive appearance.
• Designed for adult users.

IDEAL FOR

The SPECTRUM RC-15 is suitable for:

• Boss Cabins
• Director Offices
• Executive Cabins
• Manager Cabins
• Corporate Offices
• Computer Workstations
• Conference Rooms
• Meeting Rooms
• Home Offices
• Work From Home
• Study Rooms
• Professional Workspaces

WHY CHOOSE SPECTRUM RC-15?

Executive Comfort

The high-back design, spacious cushioning, and premium leatherette finish provide a comfortable and sophisticated seating experience.

Personalized Lumbar Support

The 3D adjustable lumbar cushion allows users to customize lower-back support according to their seating requirements.

Spacious Seating

The extra-wide cushioned seat provides greater freedom to adjust sitting positions throughout the working day.

Relaxing Recline

The up-to-135° reclining function and rocking mechanism allow users to move away from a rigid upright position when taking breaks or relaxing.

Easy Movement

360° swivel functionality and smooth-rolling wheels make it easy to move around the workstation.

Premium Executive Appearance

The black leatherette finish and substantial high-back silhouette create a distinguished appearance suitable for executive office environments.

PACKAGE INCLUDES

• 1 × High Back Cushioned Backrest
• 1 × Spacious Cushioned Seat
• 1 × Adjustable Lumbar Support
• 1 × Pair of Cushioned Roll-Back Armrests
• 1 × Reclining / Rocking Mechanism
• 1 × Pneumatic Gas Lift
• 1 × Heavy-Duty Base
• Caster Wheel Set
• Assembly Hardware Kit
• Installation Instructions

ASSEMBLY

The chair may require basic assembly depending on the supplied configuration. Necessary hardware and installation instructions should be included for convenient setup.

CARE & MAINTENANCE

• Wipe the leatherette surface regularly using a soft, dry or slightly damp cloth.
• Avoid abrasive cleaners and harsh chemicals.
• Keep the upholstery away from sharp objects.
• Do not place hot objects directly on the chair.
• Clean spills promptly to prevent staining.
• Periodically check the base, wheels, armrests, and reclining mechanism.
• Avoid exceeding the recommended product capacity.

WARRANTY

Manufacturer Warranty: Subject to applicable SPECTRUM warranty terms and conditions.

Warranty coverage applies to eligible manufacturing defects and does not normally cover physical damage, accidental damage, misuse, improper assembly, unauthorized modifications, normal wear and tear, or damage caused by improper handling.

SPECTRUM RC-15 – PREMIUM EXECUTIVE COMFORT WITH ERGONOMIC SUPPORT

The SPECTRUM RC-15 High Back Cushioned Ergonomic Executive Office Chair – Black brings together a spacious cushioned seat, 3D adjustable lumbar support, premium leatherette upholstery, reclining functionality, cushioned armrests, and 360° mobility.

Designed for professionals who value comfort, executive styling, spacious seating, and flexible reclining, the RC-15 is an excellent choice for boss cabins, executive offices, manager cabins, corporate workspaces, and premium home-office setups.

SPECTRUM – Assured of Excellence & Innovation Forever

The SPECTRUM RC-34 High Back Cushioned Executive Leather Office Chair is designed for professionals seeking a premium combination of executive styling, generous cushioning, ergonomic support, and everyday functionality.

Featuring a high-back design with an integrated cushioned headrest, built-in lumbar support, double-layer pillow construction, soft leather-padded armrests, pneumatic seat-height adjustment, a polished chrome stand, and a 360° revolving mechanism, the RC-34 delivers a comfortable and sophisticated seating experience.

Its substantial cushioned construction and executive profile make it particularly well suited for boss cabins, director offices, manager cabins, boardrooms, conference rooms, and premium home-office environments.

TECHNICAL SPECIFICATIONS

*Final material and mechanism specifications should be confirmed against the production configuration before publication.

PREMIUM HIGH-BACK EXECUTIVE DESIGN

The RC-34 features a substantial high-back executive profile designed to provide broad support while creating a commanding presence in professional environments.

Its structured silhouette, generous cushioning, and premium finish make it an excellent choice for users looking for a traditional executive office chair with a luxurious appearance.

CUSHIONED HEADREST FOR NECK COMFORT

A prominent feature of the RC-34 is its integrated cushioned headrest.

The extra padding provides a comfortable resting area for the head and upper neck, particularly useful during relaxed seating, reading, meetings, or short breaks.

The integrated design maintains the chair’s clean executive appearance while adding another layer of comfort.

DOUBLE-LAYER PILLOW CUSHIONING

The seat and backrest incorporate double-layer pillow-style cushioning designed to create a plush and supportive seating experience.

The generous padding helps make the chair suitable for extended working sessions while contributing to its premium executive appearance.

The cushioned construction provides a softer alternative to conventional mesh office seating.

BUILT-IN LUMBAR SUPPORT

The RC-34 incorporates built-in lumbar support within its backrest.

The lumbar region is designed to provide additional support around the lower back and complement the chair’s ergonomic high-back structure during everyday desk work.

SOFT LEATHER-PADDED ARMRESTS

The chair features armrests with soft leather padding that provide a comfortable surface for resting the elbows and forearms.

The high-quality fibre arm base provides structural support while the padded upper surface contributes to a more comfortable executive seating experience.

PNEUMATIC SEAT HEIGHT ADJUSTMENT

The pneumatic seat-height adjustment system allows the user to raise or lower the chair according to desk height and individual seating preferences.

This helps users establish a more comfortable working position by allowing the seat to be positioned appropriately relative to the workstation.

ANY-POSITION TILT LOCK MECHANISM

The RC-34 is equipped with a tilt-lock mechanism that allows users to adjust the chair’s recline position according to their comfort requirements.

The tilt function provides greater flexibility when transitioning between upright work, reading, conversations, and relaxed seating.

360° REVOLVING FUNCTION

The 360° revolving mechanism allows users to rotate smoothly around their workstation.

This makes it easier to access different areas of the desk and transition between tasks without repeatedly moving the entire chair.

POLISHED CHROME STAND

The chair is supported by a silver polished chrome stand, adding a refined metallic finish to the overall executive design.

The polished base complements the cushioned upholstery and gives the chair a premium, professional appearance.

PRODUCT FEATURES

• Premium high-back executive leather office chair.
• High-back cushioned ergonomic design.
• Integrated cushioned headrest.
• Extra-padded headrest construction.
• Built-in lumbar support.
• Double-layer pillow construction for seat cushion.
• Double-layer pillow construction for back cushion.
• Generous cushioning for enhanced comfort.
• Soft leather-padded armrests.
• High-quality fibre armrest base.
• Pneumatic seat-height adjustment.
• Tilt-lock mechanism.
• Adjustable reclining position.
• 360° revolving functionality.
• Silver polished chrome stand.
• Strong executive construction.
• Premium professional appearance.
• Multiple colour options available.
• Suitable for long working sessions.
• 12-month warranty against manufacturing defects.

IDEAL FOR

The SPECTRUM RC-34 is suitable for:

• Boss Cabins
• Director Offices
• Executive Cabins
• Manager Cabins
• CEO Offices
• Corporate Offices
• Boardrooms
• Conference Rooms
• Meeting Rooms
• Computer Workstations
• Home Offices
• Work From Home
• Premium Study Rooms
• Reception Areas
• Executive Lounges

WHY CHOOSE SPECTRUM RC-34?

Executive High-Back Comfort

The substantial high-back profile provides broad back support while creating a premium executive appearance.

Extra-Padded Headrest

The cushioned headrest provides a comfortable resting area for the head and neck during relaxed seating.

Double-Layer Cushion Construction

The layered pillow-style seat and back cushions provide a plush and comfortable seating experience.

Built-In Lumbar Support

Integrated lumbar support provides additional lower-back support during desk-based activities.

Premium Executive Finish

The combination of padded upholstery, fibre armrest construction, and polished chrome stand creates a sophisticated office aesthetic.

Flexible Seating

Pneumatic height adjustment, tilt functionality, and 360° revolving movement allow users to customize and move comfortably around their workstation.

Reliable Warranty

The RC-34 comes with a 12-month warranty against eligible manufacturing defects and material-related issues, subject to applicable warranty terms and conditions.

WHAT IS IN THE BOX

• 1 × High Back Cushioned Backrest
• 1 × Cushioned Headrest
• 1 × Double-Layer Cushioned Seat
• 1 × Pair of Padded Armrests
• 1 × Tilt Lock Mechanism
• 1 × Pneumatic Gas Lift
• 1 × Polished Chrome Stand
• Caster Wheel Set
• Assembly Hardware Kit
• Assembly Components

CARE & MAINTENANCE

• Wipe the upholstery regularly with a soft, clean cloth.
• Use a slightly damp cloth for light cleaning when necessary.
• Avoid abrasive cleaners and harsh chemicals.
• Clean liquid spills promptly.
• Keep sharp objects away from leather/leatherette surfaces.
• Avoid placing hot objects directly on the upholstery.
• Clean the polished chrome base with a suitable soft cloth.
• Periodically inspect the castors, base, armrests, and tilt mechanism.
• Do not apply excessive force while reclining or adjusting the chair.

WARRANTY & GUARANTEE

12 Months Warranty against eligible manufacturing defects and issues related to the materials used in the product.

In case of a manufacturing or material-related issue, customers should contact SPECTRUM customer support through the applicable service channels to register a complaint.

Warranty coverage is subject to applicable terms and conditions and may not cover physical damage, accidental damage, misuse, improper assembly, unauthorized modifications, normal wear and tear, or transportation-related damage.

IMPORTANT NOTES

• Actual colour may vary slightly depending on lighting, photography, monitor, mobile display, and screen settings.
• Colour options may be available depending on the selected configuration.
• Actual dimensions may vary slightly due to manufacturing tolerances.
• Product may require assembly depending on the supplied configuration.
• Warranty applies to eligible manufacturing defects according to the manufacturer’s applicable terms and conditions.
• Upholstery should be maintained using suitable leather/leatherette cleaning methods.

SPECTRUM RC-34 – CLASSIC EXECUTIVE STYLE WITH PLUSH CUSHIONED COMFORT

The SPECTRUM RC-34 High Back Cushioned Executive Leather Office Chair combines double-layer pillow cushioning, an extra-padded headrest, built-in lumbar support, soft leather-padded armrests, pneumatic height adjustment, tilt-lock functionality, 360° revolving movement, and a polished chrome stand.

Designed for professionals who appreciate premium executive styling and generous cushioned comfort, the RC-34 is an excellent choice for boss cabins, director offices, manager cabins, boardrooms, conference rooms, and premium home-office environments.

SPECTRUM RC-34 – Premium Executive Comfort. Sophisticated Design. Reliable Everyday Performance.