Quote Originally Posted by GaGrown
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Frequently Asked Questions Q: Can the Phantom digital ballast operate different wattage lamps using the dimmability feature?
A: No, the Phantom dimmable feature is not made to allow different operation of multiple wattages. A 1000w ballast should only operate 1000w lamps, 600w models with 600w lamps, etc. That is an issue as I have other 400 watt PS and plan on using it in all phases in a room for experimenting, thus I want to use lower wattage bulbs in themselves....and I already have them, waste not want not.

Q: Which lamps are recommended for use in the Phantom digital ballast?
A: All lamp brands distributed by Hydrofarm are approved for use in the Phantom digital ballasts. Sun Pulse lamps are the preferred lamp brand for use in the Phantoms.

Q: I have a 1000W ballast, can I use a 400W or 600W bulb in it?
A: No, ballasts can only be used with bulbs that are of the same wattage rating. A 1000W ballast can only be used with a 1000W bulb, a 400W with a 400W, etc. *This does not apply to some of the newer dimmable electronic/digital models* See above

Q: Can an HPS ballast be used to power a metal halide bulb?
A: This is never recommended, the ballast and bulb type (wattage and operation) must match. Convertible ballasts, however, can be switched between MH and HPS modes. There is also the option of using a conversion bulb, this is a special type of bulb which allows an HPS ballast to operate a MH bulb or visa versa. *This does not apply to the Phantom digital modMy understanding is with any digital this makes no difference, please advise.
The Galaxy allows BOTH functions. Not set in my ways, looking for the most flexibility without Effing up. Price is not the issue as they are all about the same price.
WashougalWonder Reviewed by WashougalWonder on . Galaxy Digital Ballast feedback??? Looking at investing in the multi wattage digital ballasts. So far, I think the Galaxy 1000, HPS/MH, 400-600-1000 watt settings, can run bulbs at full power or reduced power (does that make bulb last longer?), and supposedly less heat. Not sure which puts out how much, but 1000 watt bulb puts out a lot of heat. Anyway I like the ability to use at any wattage and to use either HPS or MH. With some of my experimenting I need more flexibility. So, since it is a $400 investment, is it Rating: 5