SDA SRS2 upgrade thread, starting with blade blade version

Hello everyone! I'm back!

I've been enjoying my life and listening to awesome music at home, and in the car, and occasional prepandemic concerts, and raising my son who is about to turn 7 in over a week. I remember a post a while back where someone asked where do people on here go when they tend to disappear, and why. Most answers were life, work, satisfied with the stereo level etc. So, for me that is the same.

However, this thread still lives, because, Trey upgraded my Polk Audio SDA SRS2 crossovers!!!!

I've been squirreling the money away over time, as it wasn't the highest priority over the years but was in bold on my list of things to do to improve my system. Trey (VR3) did my CRS+ crossovers, and the difference was astounding, so I knew that although my SRS2 sounded very good, it could get better.
Better is not the word for how they came out. Interstellar would be more like it.

A little background, I had been using the Parasound HCA-1500a to run them, but they would distort at medium high levels, so I, with a small budget, used a crown xls-2500, which actually did improve them a lot as far as distortion. but, when driven high the right side channel would start clipping far sooner than the left channel, and they both would quickly go to red if I had it too loud, unless I used the avr crossover point to get the subwoofer to carry the load, and then turn my avr to all speakers. That was with a new amplifier, so the issue was the old speakers. The only change was the crossovers. Seriously, I can turn it to ear bleeding levels any first year frat boy would cry and ask me to turn it down and the green dots wouldn't even start to show on the amplifier. With the new crossovers, I can't turn it up to clipping any more because it's just too loud, and they sing so brilliantly clear and beautiful now.

I found a guy in Ft. Lauderdale that can totally rehab the old Parasound amplifier, as it's showing it's age, and I will use that instead of the crown proamp now that the Parasound can handle the new crossovers with ease. I'll use the crown amp for my subwoofer.

I'll try to post pictures, it's been so long I forgot how to do it, but have some patience, these crossovers by Trey not only sound interstellar, they are a beautiful work of art, a creation that should be shared with you guys, and truly, the photos don't do them justice as they are simply gorgeous in person.

Listening to my phonographs on pure straight 2 channel SDA stereo is blissful musical nirvana.

I grow my own thai chili peppers, then ferment them for weeks with garlic, then mixed strained 50/50 with bragg's cider vinegar. My sauce is probiotic, good for your gut!

I'm refurbishing one Parasound hca-1500a now, but will do my second soon. Will I be able to bi-amp these Trey?

I was going to use my Parasound amps, so 2 instead of one, there wouldn't be any benefit? I'm new to this as I've always used a normal stereo amp to run them.