Old design but I have a few 807's in the shed 
How critical is the 6k primary on the OPT's ??? Edcor do the CXSE25-8-6.5K (EDCOR - CXSE25-8-6.5K) would this be close enough??
What have other DIYers used??
Cheers
How critical is the 6k primary on the OPT's ??? Edcor do the CXSE25-8-6.5K (EDCOR - CXSE25-8-6.5K) would this be close enough??
What have other DIYers used??
Cheers