Maxspect R420R 120w LED Module - 15000K

Maxspect R420R 120w LED Module - 15000K

Discontinued to be replaced by the all new RSX.

The Maxspect R420R LED Module 120w 15000K redefines the term efficiency. With temperature controlled cooling system, utilizing highly efficient high intensity LED chips from Cree, e.g. the 160w model can out-perform 400w metal halide fixtures.

Colour Spectrum

Photosynthesis is vital to almost all corals and plants on the planet, but they do not just need any kind of light, instead they require light in a specific ranges of spectrum in order to survive and thrive, namely the wavelengths that Chlorophyll A and Chlorophyll B require, as illustrated in the diagram to the left, since they are the two most dominant forms of Chlorophyll found in corals and plants.

Enhanced Growth and Coloration The Maxspect R420R LED Module 120w 15000K is designed to provide all ranges of color spectrum required by corals and plants to enhance their growth rate, improve their coloration and at the same time giving your aquarium the most aesthetically pleasing combination of colors. Comes in three different models, the M10000 with 10000K color temperature, M16000 with 16000K color temperature, and A8000K with 8000K color temperature the R420r will meet the requirements of even the most sophisticated group of marine, reef and freshwater hobbyists.

The Maxspect R420R LED Module 120w 15000K also utilizes the 410/420nm Super Actinic LED chips, the spectrum that's crucial for the success of any reef and water plant aquariums as it is required by Chlorophyll A for photosynthesis, where absorption peaks at 412nm.


The Maxspect R420R LED Module 120w 15000K is designed to be primarily cooled passively, the body of the R420r is crafted entirely in aluminum, serving as a large heat sink, together with an ingenious aerodynamic design, cool air is channeled through the bottom of the fixture and heat will be dissipated through the aluminum chassis. With a built-in temperature controlled system, active cooling will be engaged as needed to ensure optimized performance.

User Programmable

Photo-period Profile

With 6 Time-Points, users can program their own photo-period for their aquariums, fully control the intensity of light their aquarium will receive from dawn to dusk.


Latest in LED Technology

Utilizing the latest high performance high intensity Cree XLamp® XT-E and XP-E LED chips, equipped with 90° degrees optics, the R420r will consume less power yet producing more PAR (Photosynthetic Active Radiation) for even your most demanding corals.

PAR Measurement

PAR measurement of a standard 160w R420r LED Lighting System.


The Maxspect R420R LED Module 120w 15000K utilize the latest in LED technology, including Cree XT-E and XP-E high intensity LED chips distributed in 2 different channels, offering unmatched performance and versatility.

Dimensions and Weight

LED Module

  • Dimensions (L x W x H) - 160w Model 690mm × 265mm x 25mm
  • Dimensions (L x W x H) - 120w Model 520mm × 265mm x 25mm

Power Supply

  • Unit Model Meanwell NES-200-36
  • Input Voltage / Current 4.5A/115VAC - 2.5A/230VAC
  • Output Voltage / Current 36V 5.9A
  • Weight 2kg (4.4 lb)

Write a review

Note: HTML is not translated!
    Bad           Good

  • Brand: Maxspect
  • Product Code: MS2152
  • Dispatch Time: 2 day
  • Availability:
  • £365.99

Tags: LED Aquarium Light