Would a de HPS work with a regular magnetic ballast?

[viridi]

Would a double ended HPS work with a magnetic ballast used for single ended HPS?

 

[Billy the Mountain]

No

 

[viridi]

No

Is there a magnetic ballast for de HPS

 

[Billy the Mountain]

Is there a magnetic ballast for de HPS

Doubtful; I've only seen electronic ballasts for DE HPS.
Magnetic ballasts are more antiquated than HID lamps themselves.