Don't have the TR J-12 but here are comparo shots on max for APEX 5T6 and TN30 if it helps:
ThruNite TN30 (review)
L6
However if you want pure flood, nothing beats the TM11 in my collection.
Don't have the TR J-12 but here are comparo shots on max for APEX 5T6 and TN30 if it helps:
ThruNite TN30 (review)
L6
However if you want pure flood, nothing beats the TM11 in my collection.