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Author Topic: What light source is the Cooper OVX rarest in?  (Read 64 times)
Goodlighting2000
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What light source is the Cooper OVX rarest in? « on: September 10, 2026, 05:43:12 PM » Author: Goodlighting2000
Is it rarest in mercury vapor, high pressure sodium, or metal halide? Which wattage is rarest and which type?
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WorldwideHIDCollectorUSA
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HID, LPS, and preheat fluorescents forever!!!!!!


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Re: What light source is the Cooper OVX rarest in? « Reply #1 on: September 10, 2026, 05:44:28 PM » Author: WorldwideHIDCollectorUSA
I think they are probably rare in HX ballasted 400W H33 mercury vapor.
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BT25
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Re: What light source is the Cooper OVX rarest in? « Reply #2 on: Today at 09:31:43 PM » Author: BT25
Quote from: Goodlighting2000 on September 10, 2026, 05:43:12 PM
Is it rarest in mercury vapor, high pressure sodium, or metal halide? Which wattage is rarest and which type?

Depends on the era...initially, it would've been MH, but as time progressed, MH replaced MV. HPS has always been the most dominant.
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