Quadux A4
Precision optics highlights the
beauty of history and art.

Quadux A4 Museum Framing Projector
Equipped with AKZU's latest AK-mount Mavis "Four Guardians" high-definition prime lenses,
providing micron-level precision in light control,
shaping great artworks for museum and gallery lighting.

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The Quadux A4 museum framing projector integrates active cooling into higher power models, keeping the ultimate aesthetics while enhancing efficiency and functionality. Latest AK-mount Mavis high-definition prime lenses, achieves micron-level precision, delivering rich, pure colors and sharp contours. Power up to 40W, color temperatures of 3000K, 3500K, and 4000K with UV filters, CCT filters, color filters, barn doors, and other light control accessories optional.

Off-axis design, compact Ø64mm form, 360° rotation and 270° tilt, 15 seconds quick focus and tuning, Quadux A4 provides incomparable precision art framing and accurate illumination for museums and galleries.

Suitable for museums and galleries: 3m-12m (in height)

Wattage: 14W, 24W, 28W, 40W
Input voltage:220~240Vac 50/60Hz
LED module: high-power COB, LED life span over 50000 hours
Beam angle: Mavis lenses, Tele 16°, Medium 26°, Standard 38° and Wide 55°
Color temperature:3000K,3500K,4000K,optional 2700K, 5000K,etc.
Color rendering index: 95
Luminous flux of LED module*: 1420lm~3205lm
SDCM: 2 step MacAdam
Rotation & tilt: 360°/270°
Adapter: 3-circuit, compatible with various track models
Control mode: DALI, with dimmer, Phase-cut, Bluetooth
Brightness control range: 0-100%
Interchangeable prime lens: freely selectable among Tele 16°, Medium 26°, Standard 38° and Wide 55°
Color: white, black
Housing and bracket: cast aluminium, powder-coated with electrical box side cover and luminaire rear cover of new PC + glass fiber

Quadux A4 Technical Specifications
Product construction size

Powers & Light Distribution*






*Power refers to total system power; luminous flux data is based on LED module output.


Features
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Off-axis design with a Ø64mm form, 360° & 270° tri-axis rotation.
Featuring a highly integrated cooling system and optical lens, innovative side- spiale combining structural aesthetics and electrical functions, Quadux A4 significantly enhances heat management efficiency. Radical simplicity meets exceptional functionality, redefining exhibition excellence and spatial artistry for museums and galleries.
Mavis series prime lenses, precision light control.
With multi-element optical design, precision lenses, and DEC optimization, Quadux A4 boosts optical efficiency while reducing stray light and distortion. Four focal lengths include Tele 16°, Medium 26°, Standard 38°, and Wide 55°, covering all museum lighting needs.
Premium configured COB chips deliver full-spectrum ultra-high quality light with high CRI of up to 98
Features superior color fidelity, eliminates hazardous blue light, and saves significant energy. Delivers exceptional chromatic performance with vibrant saturation.
High-efficiency thermal management for 28W/40W models.
Integrated an active cooling system with 25dB PC-grade silent fans and overheat protection unit, automatically cutting power when temperatures exceed safe thresholds, ensuring stable, high-performance operation.
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AK-mount structure, tri-axis 360° free rotation, allowing seamless alignment, beam shaping, and focusing in 15 seconds.
Integrated ergonomic design, tri-axis 360° and 270° free rotation (horizontal, vertical, and lens axes), significantly improving efficiency in lighting setup and exhibition deployment.
Precision optical performance with sharp contours.
Featuring 0.2mm special hard-alloy steel blades and 500-grit mirror polishing, the dual-isolated blades slide independently without mutual interference, delivering distortion-free beam shaping with exceptional edge definition and field uniformity
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Exceptional contrast regardless of ambient light conditions.
Quadux A4 excels in both low-light and bright environments. Featuring the Mavis 26° lens with a 1:0.40 throw ratio, it delivers 447Lux @5m (28W 4000K), and even 566 Lux @5m, 142Lux @10m (40W 4000K), ideal for 5-10m projection.


Light Planning Guide
Quadux A4 Light Types and Beam Angle Distribution

光型展示图


Accessories and Product Customization
Lighting accessories
Honeycombs, barn doors, filters.
Color temperature
3000K, 3500K, 4000K, optional 2700K, 5000K, etc.
Installation methods
Track mounting (standard and extended), recessed mounting, surface mounting, etc.
Safty cable accessory
High-strength braided steel wire cable for added safety.
Customized color
Provide your Pantone code to achieve a unique visual experience for your display.
Control mode
Dimmer, DALI, phase-cut dimming, Casambi, etc.


Quadux A4 Specification & Lighting Design Data Download


AKZU provides detailed product specifications and lighting design data packages. You can download and integrate them directly into your lighting design projects.
Please filter products using the options below and click the product code to download the relevant files.


Power
Beam angle
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1. Color temperature: 3000K, 3500K, 4000K; 2700K, 5000K and other options are available.

2. The stated Color Rendering Index (CRI) and luminous flux are standard product specifications. Higher CRI and luminous efficacy options available.

3. Diameter (m): Beam diameter at the corresponding Distance (m). Distance (m): Vertical measurement from the light outlet to the illuminated surface. Lux center (Lux): Maximum illuminance at the beam center for the given Distance (m).

4. Mavis series lenses are interchangeable among Tele 16°, Medium 26°, Standard 38° and Wide 55°.

5. Control modes such as phase-cut dimming and Bluetooth dimming can be customized.

6. All products comply with CE/CCC safety certifications and come with a 5-year warranty. Please refer to the Terms & Conditions for details.

7. For more information, please visit our official website akzu.com.

Quadux A4 Museum Framing Projector