The tweeter is very clear, but it still has a trace of ringing. Not offensive or too hot, but compared to my RAAL ribbon tweeters or the Eton dome in my Daedalus they are not as totally natural. Still, the sound is very well integrated and balanced. The highs do not "stand out" from the mix.
The K&H may well be better, but at a sizeable premium. The package price of the Opals is hard to beat. Low volume is ok; some older versions did have low level hum, corrected later.
The K&H may well be better, but at a sizeable premium. The package price of the Opals is hard to beat. Low volume is ok; some older versions did have low level hum, corrected later.