Aculux Enhances Industry-leading AX3 and AX4 Series of Architectural Downlights with Gentle Light Gradients and More

Aculux AX3 AX4

Neil Egan

March 22, 2023

Improved WarmDim® and Tunable White options offered for AX3 and now available for AX4 series

Aculux announced enhancements to the AX series, its highest-performing family of architectural recessed downlights that provide industry-leading cut-off and glare control to create quiet ceilings.

For the AX3 3” LED precision recessed luminaires, designers can now select enhanced WarmDim® technology with packages from 800 to as high as 1500 delivered lumens; enhanced Tunable White technology is also offered from 800 to 2000 delivered lumens. When WarmDim® is selected, AX3 precision optics are available with a lighting distribution as narrow as 12°, the most narrow in the industry.

aculux ax3 ax4

Both technologies have also been introduced to the AX4 4” series. Lumen packages from 800 to 1700 delivered lumens are available for WarmDim® and 1200 to 2200 delivered lumens for Tunable White. Designers can choose optics  with beam distributions from 10°.

Aculux’s patented WarmDim® technology warms the color of the LED light on a gentle gradient as it dims light output, delivering the feeling of halogen lighting with the long life and energy savings of LED. Dimming is gradual and uniform, while color mixing and lighting performance are optimized. WarmDim® features a more consistent color with industry-leading 1-step binning and 90+ CRI standard. Beam distributions up to 55° may be selected, including a wide batwing option. This technology is ideal for residential, restaurant, or hospitality applications.

aculux ax3 ax4

The Tunable White dynamic feature lets users adjust a luminaire’s color temperature in real-time. This fosters a sense of the passage of time, or circadian rhythm, and enables the creation of scenes and modes that align with key activities that require occupants to be more focused, relaxed, or energetic. It is ideal for healthcare, office, corporate interiors, education, retail, hospitality, and recreation applications.

Feature Enhancement Summary:

AX Series Tunable White
  • AX3: 800 to 2000 delivered lumens
  • AX4: 1200 to 2200 delivered lumens
  • CCTs: 5000K – 2700K
  • 90+ CRI standard
  • Precision optics:
    • AX3 20° – 60° + Batwing
    • AX4 15° – 60° + Batwing
  • Control options:
    •  0-10V / nLight®
    • DALI
AX Series WarmDim®
  • AX3: 800 to 1500 delivered lumens
  • AX4: 800 – 2000 delivered lumens
  • Precision optics:
    •  AX3 as narrow as 12°
    •  AX4 as narrow as 10°
  • Consistent color: 1-step binning and 90+ CRI standard

Learn more about AX3 and AX4

Source

Related Articles


Latest Articles

  • Lever Connectors and Twist-Ons: How to Decide Which is Right for the Job

    Lever Connectors and Twist-Ons: How to Decide Which is Right for the Job

    There are many different types of wire connectors, and sometimes it can be hard for electricians to determine which one is best to use. Read More…

  • Winnipeg Information Bulletin: Low-Risk Voice, Data, Video & Security System Installations

    Winnipeg Information Bulletin: Low-Risk Voice, Data, Video & Security System Installations

    September 17, 2026 Certain types of installations may qualify for a low-risk voice, data, video (VDV) and security system electrical permit. For information related to regular VDV/security system installations, see winnipeg.ca/vdvsystems. Applications must be submitted through Permits Online. Electrical permits and inspections are needed for certain installations of security and similar alarm systems. This makes… Read More…

  • What Type of Outdoor Light Do I Need for My Application?

    What Type of Outdoor Light Do I Need for My Application?

    September 17, 2026 By Stanpro The right outdoor light starts with the space you need to illuminate and how that space is used. For commercial projects, parking lots and large exterior areas point toward area lights; entrances and building perimeters toward wall-mounted or security lighting; signs, facades and targeted areas toward flood lights; pathways toward… Read More…

  • Alberta Employers and Tradespeople Share their Perspectives

    Alberta Employers and Tradespeople Share their Perspectives

    September 16, 2026 In Alberta’s skilled trades labour market employers and tradespeople are facing growing pressure from tariffs, rising costs, hiring challenges and labour mobility barriers. CAF-FCA’s new report, Hiring, Mobility and Needed Supports: Alberta Employers and Tradespeople Share Their Perspectives, takes a closer look at what’s happening on the ground. Based on surveys of… Read More…


Changing Scene

  • Powell Expands Canadian Presence with New Mississauga Sales and Services Office

    Powell Expands Canadian Presence with New Mississauga Sales and Services Office

    September 30, 2026 Powell continues to expand its presence across North America with the opening of a new Sales and Services office in Mississauga, Ontario. Officially opening October 1, 2026, the new location represents another important step in Powell’s continued growth in Canada and strengthens their ability to serve customers throughout the Greater Toronto Area… Read More…

  • Intralec Welcomes Ericson Manufacturing to Its Supplier Line

    Intralec Welcomes Ericson Manufacturing to Its Supplier Line

    September 29, 2026 Intralec Electrical Products is pleased to announce its new partnership with Ericson Manufacturing, a respected manufacturer of innovative electrical safety products and temporary power solutions. Founded in 1918, Ericson designs and manufactures a comprehensive portfolio of products focused on safety, reliability and ease of use. Its offering includes portable power distribution equipment,… Read More…

  • LEDVANCE Canada Marks 10 Years of Innovation and Growth and Looks Ahead to Its Next Chapter in the Canadian Market

    LEDVANCE Canada Marks 10 Years of Innovation and Growth and Looks Ahead to Its Next Chapter in the Canadian Market

    September 25, 2026 From legacy lighting leader to solutions partner, LEDVANCE is entering its next decade with a clear focus on Canadian customers, communities, and market needs LEDVANCE Canada is marking the 10th anniversary of LEDVANCE as an independent brand by celebrating a decade of growth, customer partnerships, and continued investment in solutions designed around… Read More…

  • EFC Welcomes Patrick McManus as Incoming President & CEO

    EFC Welcomes Patrick McManus as Incoming President & CEO

    September 25, 2026 Electro-Federation Canada (EFC) is pleased to announce the appointment of Patrick McManus as President & CEO, effective October 13, 2026. McManus will succeed Carol McGlogan, who is retiring following 10 years with EFC. McGlogan will remain with the organization through the end of 2026 to support a smooth leadership transition. McManus is… Read More…