Tune

Task

A cutting-edge multifunctional office chair tailored for today's dynamic corporate life. Stand out with its extreme looks while staying comfortable with a cooling mesh back that effectively regulates body heat buildup.

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Comfort

TUNE has height adjustable back and adjustable lumbar pressure to ensure precise support for every spinal curve.

Flexibility

TUNE provides superior ergonomics for 90% of the population, from user size in between 150cm to 185cm.

Meet the Standard

TUNE is designed to meet ANSI/BIFMA X5.1 durability and chair dimension standards.

Specification

  1. Headrest
    A sleek height adjustable headrest with free-tilting support.
  2. Backrest
    Breathable mesh enhances ventilation for exceptional thermal comfort. Easily adjust the backframe height by lifting it to your desired position, with a range of 105mm.
  3. Lumbar Support Pad
    Easily adjust lumbar support using side knobs while seated, customizing for different spinal shapes. Adjustable range: 20mm.
  4. Armrests
    Adjustable in 3 ways, the height can be lifted to match the user's desk or body type. The armpad moves forward or backward and swivels into 3 angular positions.
  5. Chair Mechanism
    Standard YM synchronized mechanism with a 3-position tilt lock, pneumatic seat height, and auto weight-sensing tilt tension. The seat is adjustable for a 100mm height range.
  6. Base
    Standard base is moulded of polypropylene in black colour. 50mm dual-wheels castor of moulded polyamide (Nylon).

High-back (139 YM A78 N2)

Mid back (138 YM A78 N2)

Low back (096 SH B30 N2)

Visitor chair (091 NA B30 B)

Armrest

3-Way Adjustable Armrest
(A78)
Fixed Armrest
(A15)
350 Studio Base (Black)
(N2)
Aluminium Base
(NG)

Video

Brochure

TUNE_CATALOGUE (14.82 MB)

Certification

Tune_BIFMA (326 KB) Tune_BIFMA (285 KB) TUNE_2025 GREENGUARD GOLD CERTIFICATE (328 KB)

Installation

TUNE_138_139_AI (753 KB)

Product Details

Comfort

TUNE has height adjustable back and adjustable lumbar pressure to ensure precise support for every spinal curve.

Flexibility

TUNE provides superior ergonomics for 90% of the population, from user size in between 150cm to 185cm.

Meet the Standard

TUNE is designed to meet ANSI/BIFMA X5.1 durability and chair dimension standards.

Specification

Specification

  1. Headrest
    A sleek height adjustable headrest with free-tilting support.
  2. Backrest
    Breathable mesh enhances ventilation for exceptional thermal comfort. Easily adjust the backframe height by lifting it to your desired position, with a range of 105mm.
  3. Lumbar Support Pad
    Easily adjust lumbar support using side knobs while seated, customizing for different spinal shapes. Adjustable range: 20mm.
  4. Armrests
    Adjustable in 3 ways, the height can be lifted to match the user's desk or body type. The armpad moves forward or backward and swivels into 3 angular positions.
  5. Chair Mechanism
    Standard YM synchronized mechanism with a 3-position tilt lock, pneumatic seat height, and auto weight-sensing tilt tension. The seat is adjustable for a 100mm height range.
  6. Base
    Standard base is moulded of polypropylene in black colour. 50mm dual-wheels castor of moulded polyamide (Nylon).

Dimension

High-back (139 YM A78 N2)

Mid back (138 YM A78 N2)

Low back (096 SH B30 N2)

Visitor chair (091 NA B30 B)

Options

Armrest

3-Way Adjustable Armrest
(A78)

Resources

Video

Brochure

TUNE_CATALOGUE (14.82 MB)

Certification

Tune_BIFMA (326 KB) Tune_BIFMA (285 KB) TUNE_2025 GREENGUARD GOLD CERTIFICATE (328 KB)

Installation

TUNE_138_139_AI (753 KB)