Quantum 600w Dimmable Ballast

Quantum 600W Dimmable 120/240vac Ballasts are designed to meet the most demanding requirements of indoor gardeners. By providing a truly unique dimmable function in an HID ballast. Our ballast can be run at 100%, 75%, and 50% power. The Quantum Horticulture ballast enables you to control the amount of light that you want to give your gardens.


  • Run at 100%, 75% or 50% power (400w runs at 100% and 75%)
  • Strike both Metal Halide and High Pressure Sodium Bulbs
  • Accepts 120v or 240v with no wiring needed (Both cords included)
  • Accepts 50 Hertz to 60 Hertz with no extra wiring needed
  • Runs 15% cooler than other digital ballasts on the market
  • Has a continuous Power Factor of 99%
  • The most stable output frequency of any ballast
  • Higher lumen output than magnetic ballasts.
  • Light weight and care free
  • Comes complete with a sealed fan for efficient cooling of the circuit board
  • Can efficiently be run on generators without flickering
  • Resin sealed circuit board for high humidity installations
  • Can easily be used in conjunction with lighting controllers and flip boxes
  • 12 hour factory bench tested


Ballast Type: Electronic
Convertible: Yes
Voltage: 120/240
Rated Wattage: 600
Frequency: 50/60Hz
Warranty: 3 Year


  • Item #: QT600
  • Manufacturer: Quantum

Quantum 600w Dimmable Ballast

Price: $184.95
Sale Price: $166.99
5 or more: $158.99 each
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Availability: In Stock
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