Heya everyone, I've been running my "ZKIT" build with Edcor GXSE 10-8-8k output transformers and am thinking about upgrading these.

Here are two options I'm considering:
1) 14k primary – 8 or 4 Ohm secondary
2) 10k primary - 8 Ohm secondary

With option 1) I'm a little concerned that 14kOhm primary will yield too little power (having no power issues at all with the 8kOhm Edcor right now)

With option 2) I'm a little concerned that the bass output won't be as good when wired for 10k primary.

Any opinions by people who know more about this than I do?



Here are the charts for 1) and 2):

Option 1



Option 2