Fluence SPYDR 2x LED Grow Light - 47in - PhysioSpec BROAD R4

Broad-Spectrum LED Performance for High-Productivity Indoor Cultivation

The Fluence SPYDR 2x is a 47in commercial LED grow light delivering 342W of high-efficacy photon output within the PhysioSpec BROAD R4 full-spectrum formulation. With dual-range 120-277V and 347-400V AC input compatibility, the SPYDR 2x is built for diverse facility electrical configurations while delivering the broad-spectrum photon energy that supports productive indoor cultivation without requiring supplemental CO2 enrichment to achieve strong crop performance.

Key Features & Benefits

• PhysioSpec BROAD R4 spectrum - Fluence's BROAD R4 spectral formulation provides a comprehensive full-spectrum photon distribution designed to drive photosynthesis, support secondary metabolite development, and promote robust plant growth across all cultivation stages.
• 342W efficient operation - Delivers high photon flux at 342W input power, providing strong canopy PPFD for productive indoor crop cycles without the energy overhead of higher-wattage HID alternatives.
• 120-277V and 347-400V AC input - Wide dual-range input accepts both standard single-phase voltages and higher-voltage 347-400V three-phase supplies, providing exceptional flexibility for diverse commercial facility electrical configurations.
• 47in wide-body design - The 47in form factor delivers uniform photon distribution across a wide canopy footprint, making it well suited for large bench-top or floor-level cultivation layouts without the narrow coverage limitations of smaller fixtures.
• Strong performance without CO2 supplementation - Optimised for production environments where supplemental CO2 enrichment is not in use, the SPYDR 2x provides the photon intensity and spectral quality needed to achieve excellent crop outcomes under ambient CO2 conditions.

Who Should Use This

Commercial and advanced home cultivators running fully enclosed grow rooms without CO2 supplementation who want broad-spectrum LED performance in a proven platform. Also suitable for early-development crop cycles and facilities where CO2 infrastructure is not installed or practical.

Compatibility

The SPYDR 2x accepts 120-277V and 347-400V AC input and is compatible with Fluence's dimming and control accessories, including the Whisper 2.0 Dimmer and compatible PSE and PSU controller units. Mounting hardware and extension cables for the SPYDR 2 platform are available separately.

Frequently Asked Questions

What is PhysioSpec BROAD R4 and how does it differ from PhysioSpec Indoor?

PhysioSpec BROAD R4 is a full-spectrum formulation covering the complete photosynthetically active radiation band including far-red wavelengths, designed for broad-spectrum plant response across all growth stages. PhysioSpec Indoor is optimised specifically for environments with no natural light contribution at all, while BROAD R4 is suited to a wider range of indoor production scenarios.

Does the SPYDR 2x require CO2 supplementation to perform well?

No - the SPYDR 2x is designed to deliver strong crop performance at ambient CO2 levels. While CO2 supplementation can increase yield potential in high-light environments, the SPYDR 2x is optimised to achieve excellent results without it.

Can I control the SPYDR 2x remotely or integrate it into a facility management system?

Yes - when paired with compatible Fluence control hardware such as the Whisper 2.0 Dimmer or PSE/PSU controller units, the SPYDR 2x can be dimmed and scheduled as part of a centralised cultivation environment management system.

What is the difference between the SPYDR 2x and the SPYDR 2i?

The SPYDR 2x uses the PhysioSpec BROAD R4 spectrum, while the SPYDR 2i uses the PhysioSpec Indoor spectrum. The BROAD R4 formulation covers a wider spectral range suited to diverse production environments, whereas PhysioSpec Indoor is tuned specifically for fully enclosed grow rooms with no daylight component.