project from good too excellent

Bowers and Wilkins speaker crosover filter  from 1985 , in the 30 + years the capacitors have had technically advanced  to bring signal pollution down , so upgraded with same value capacitors from intertechnik (MKP Plus) for the tweeter and midrange speaker, value the same but with a much larger volume.

replaced the wire in ceramic resistor, for a much less sound poluting MOX resistor (Metal OXide), less noise more clarity, and tighter tolerance.

This results in a very big sound inprovement,  in the details in mid and high frequenties , and a far bigger sound stage (width & depth between instruments and vocals) .

The Sound of the Intertechnik Audyn Cap Plus MKP 425Volt AC / 800Volt DC - 2% tolerance capacitor:

"The Audyn Cap Plus is a nice capacitor! They sound a bit hard and up-front at first and have a sort of midrange haze because they take quite a while to burn-in. But after a few weeks of normal use they deliver a spatial sound with lots of depth that only gets better as time passes.

Good reproduction of musical nuances. Clarity, depth, detail and openness are there".