I had the opportunity to go to Springfield IL and visit the Legacy Audio manufacturing facility a couple of weeks ago for the purpose of auditioning the Whisper XD. This is a massive speaker like the Polk SDA SRS 1.2 and cost is around $18k for a pair. The Speaker was impressive as the sound stage was solid and tight. The speakers weigh in at 210 pounds each. I really enjoyed listening to them.
My SDA SRS 1.2's (Marked as such in the back) as I have previously posted I have the 1.2TL crossover and I also screwed up by installing the RD-0194 tweeters (7 years ago) not knowing at the time that it was a 1.2 TL crossover (Still don't know why they were made with the 1.2TL crossover as I am the original owner). The crossover is still the original with the original capacitors and resistors.
After I listened to the Legacy Audio Whisper SD I went home and listened again to my Polk speakers and I must say that the soundstage was wider than the Legacy and the sound was just as good. I was thinking about buying the Legacy Audio Speakers, however now I have convinced myself that the return on investment is just not there by buying the Legacy and as such will keep my SDA SRS 1.2.
I did order new capacitors and resistors today from Sonicraft to replace the parts in the crossovers and hopefully will keep them for another 25 years.