Having owned many esls, I would suggest looking at the crossover network and any other signal processing. You may find that there are very low quality capacitors in the signal path (yes, I do mean in speakers costing many thousands), and changing those can take away the unlistenable glare.
I have done this with great success. Any good tech should be able to help you here - don't try it yourself though, because esls can KILL YOU in several ways.
I suggest film and foil caps with polypropylene or styrene dielectric - stay away from teflon, as it too can sound analytical. Or, an active crossover and four channels of amplification. Good luck!
I have done this with great success. Any good tech should be able to help you here - don't try it yourself though, because esls can KILL YOU in several ways.
I suggest film and foil caps with polypropylene or styrene dielectric - stay away from teflon, as it too can sound analytical. Or, an active crossover and four channels of amplification. Good luck!