Field coils in a true sense need to be blogged in with a transformer To amplify the field coils , I owned Voxativ , I would guess around $10 k if he wants to be fair
the drivers are made in China , which they now have good engineering in mfg ,
I just hope Andrew puts European Xover parts, China is lacking in That dept
being a Brit clarity Cmr caps would be perfect ,
I have been doing this for 25 years it is the soul or ♥️ of all loudspeakers !

