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Phantom PHOTOBIO CX 2125 850W 100-277V S4 Spectrum - Green Thumb Depot
Phantom PHOTOBIO CX 2125 850 Watt 100-277V S4 Spectrum

Phantom PHOTOBIO CX 2125 850 Watt 100-277V S4 Spectrum

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SKU: PTB8850LS41

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$1,049.00
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PHOTOBIO•CX 2125 100-277V S4 LED Grow Light

The PHOTOBIO•CX 2125 100-277V S4 is a compact high-performance LED fixture designed for horticultural professionals looking to increase performance and yields while minimizing power consumption. The CX is a direct 1:1 replacement for 1000W DE fixtures offering higher photon flux, more light to your plant canopy, and better overall distribution.

Specification Detail
Photon Flux @ 277V 2125 umol/s
PPF 2087 umol/s
Efficacy 2.5 umol/J
Power 850W
  • Slim vertical design for maximizing vertical real estate.
  • iLOC Integrated Light Output Control for adjusting photon output based on crop maturity.
  • Superior canopy penetration with secondary optics.

5-year warranty. For more information, please refer to the manufacturer's official website or contact customer support.

Is the PHOTOBIO•CX 2125 850W LED Grow Light Right for Me?

The PHOTOBIO•CX 2125 850W LED grow light is designed for precision growers seeking professional performance in both grow tents and commercial setups. With Osram and Seoul diodes producing the S4 Spectrum, it provides deep canopy penetration, high photon output, and uniform light distribution. This fixture is a direct 1:1 replacement for 1000W HPS setups, offering superior efficiency and controllability with iLOC and Autopilot PX series compatibility.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Maximize your Plant Growth

Engineered for high-performance cultivation, the PHOTOBIO•CX 2125 delivers 2087 µmol/s PPF at 850W power consumption with 2.5 µmol/J efficacy. Passive cooling fins and a slim vertical profile allow easy installation and maintenance. IP66-rated, with iLOC digital light control and PHOTOBIO AC Power Distribution compatibility, it ensures precise, uniform, and energy-efficient full-spectrum lighting for all growth stages.

iLOC Light Output Control

Precise Photon Output with PX Controller

Full S4 Spectrum LEDs

Passive Cooling Fins

1:1 HPS Replacement Footprint

High Photon Flux — 2125 µmol/s

Benefits of LED Grow Lights

LED grow lights offer numerous benefits for plant cultivation. They are energy-efficient, customizable in spectrum, emit minimal heat, and have a long lifespan. These qualities reduce costs, enhance growth, and promote environmentally friendly and low-maintenance cultivation practices.

Instant On/Off

It allows precise control over light cycles.

Full Spectrum Lighting

This promotes healthier and more robust plant growth.

Low Heat Emission

This reduces the risk of heat stress and saves them from damaging

Easy Installation

LED grow lights require less maintenance, saving you time and effort.

Optimized Light Output

Allows you to adjust the light spectrum to suit different plant types and growth stages

Power Saver

LED grow lights save energy, costs, and promote sustainable cultivation.

Durable Design

Constructed with top-quality materials, ensuring prolonged use in various conditions.

Consistent Output

Engineered for sustained performance, guaranteeing optimal light output over time.

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Why Phantom Photobio?

PHOTOBIO is committed to professional growers with innovative, precision-engineered lighting solutions. Combining industry-leading diodes, S4 spectrum tuning, high photon efficiency, and durable IP66-rated fixtures, PHOTOBIO provides reliable, uniform, and high-performance light for all cultivation stages. Their integration with Autopilot PX controllers and AC Power Distribution makes scaling easy, offering growers confidence, efficiency, and consistent results every cycle.

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Spectrum Matters

The PHOTOBIO•CX 2125 S4 Spectrum combines deep red, blue, and white diodes to optimize photosynthesis across all plant stages. Its superior canopy penetration ensures even growth with reduced hotspots. This highly efficient full-spectrum output supports strong vegetative development, robust flowering, and high yields in both 4'x4' grow tents and commercial operations.

Optimized S4 Spectrum

Red, blue, and white diodes are tuned for full-cycle plant performance from vegetative growth to bloom.

Deep Canopy Penetration

Secondary optics and diode arrangement ensure even light coverage and reduced hotspots for consistent growth.

High-Efficiency Output

2087 µmol/s PPF at 850W with 2.5 µmol/J efficacy for optimized photosynthetic performance with low energy consumption.

Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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Why Thousands of Growers Choose to Work Exclusively with Greenhouse with plants

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FAQ Section

What spectrum does the PHOTOBIO•CX 2125 emit?
It emits a full S4 spectrum combining red, blue, and white diodes to support all growth stages, from seedlings to flowering.
What is the photon output of this light?
The PHOTOBIO•CX 2125 produces 2087 µmol/s PPF, providing intense light for optimal photosynthesis.
Can I control light intensity?
Yes, with iLOC Integrated Light Output Control or by pairing with Autopilot PX series controllers for precise photon adjustment.
Is it suitable for replacing 1000W HPS lights?
Yes, it is a direct 1:1 replacement for 1000W HPS systems with a similar footprint and superior efficiency.
Is this fixture waterproof?
Yes, it is IP66 rated, protecting against water and dust for reliable use in humid grow environments.
What voltage range does it support?
It operates across a wide 120–277V range, making it versatile for various electrical setups.

Specifications

SPECS & DIMENSIONS

Weight 22.7 lbs
Dimension 24.1"L x 14.2"W x 2.6"H
LED Light Spectrum S4 Full Spectrum (Osram/Seoul Diodes)
Power Consumption 850W

MATERIALS & POWER

Voltage and Current

  • Operates within 100–277V for versatile electrical compatibility.

LED Diodes

  • High-quality Osram and Seoul S4 spectrum diodes ensure full-cycle plant growth.

Power Supply

  • Integrated driver converts voltage efficiently to power the LED array with high photon output.

LED Lights

Dimmability

  • Supports iLOC and PX Controller dimming for precise light intensity adjustments across growth stages.
Brand PHOTOBIO
SKU PH-CX2125
Weight (lb.) 22.7
Length (in.) 24.1
Width (in.) 14.2
Height (in.) 2.6
LED Light Spectrum S4 Full Spectrum (Osram/Seoul)
LED Fixture Type Multi-Bar
LED Features iLOC Control, PX Controller Compatible, Dimmable, Full-Spectrum Output
PAR Efficiency 2.5 μmol/J

What is Included?

What’s in the box.

  • PHOTOBIO•CX 2125 LED Grow Light
  • 10’ PHOTO•LOC 0-10V Control Cable
  • C-Clamps for Mounting
  • Voltage-Specific Power Cord (Customer Choice)
  • User Manual

Warranty Policy

It's recommended to contact Phantom Photobio for specific warranty information related to their LED grow lights. Please note that warranty details may vary depending on the product model, purchase location, and other factors.

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