Radium 20k's to borrow

[BlkWolfe]

Im running XM 10k's now, and im quite happy with the white, just curious what the radiums would look like on my ballast. I've heard a few people say the radiums look like 10k's with just a hint of blue when overdriven on pfo hqi ballasts.

Thanks anyway Rory

If i do ill let you know Ryan