The Lamp Room

Who might know this; what is the difference on a SON T lamp between:

LU250/XO - (product code 93378)
LU250/DX - (product code 11785 with SKU 85887) ...whatever an SKU is!!

I'm specifically wondering about the 'XO' and 'DX' codes as I am presuming that this denotes any significant difference. Both are GE, both are SON-T

I wish these codes were all simpler!

Hi Pete, I sent you an email this evening.

XO = longer rated lifespan

DX = much higher cri and a slightly cooler colour temperature

Cheers for the email Andy - really great.

Also thanks to fluorescent. Anyone else have any opinions on this?

Best,
Pete

Not an opinion. Google has the answers, see below:

XO: http://www.lamptech.co.uk/Spec%20Sheets ... LU70XO.htm
-and-
https://www.google.co.uk/url?sa=t&sourc ... aPdeCjS0mw

DX: http://www.lamptech.co.uk/Spec%20Sheets ... U400DX.htm

Not an opinion. Google has the answers, see below:

XO: http://www.lamptech.co.uk/Spec%20Sheets ... LU70XO.htm
-and-
https://www.google.co.uk/url?sa=t&sourc ... aPdeCjS0mw

DX: http://www.lamptech.co.uk/Spec%20Sheets ... U400DX.htm

Very useful links those. Nice one!