Any JBL 1400 Synthesis Array owners

You're welcome, and I will. It might be a little while, though.

Hi,
I thought I would add something new.
I have been using a First Watt F5 on these speakers. The sound is very clear and real. I like it a lot.
When I want dynamics, though, it's back to the 350.8!

Cool, sounds good. That sounds like a good match-up ie the 350.8.

Has anyone used the SDEC as an active crossover for this speaker?

I own a pair of 1000 arrays - wish I had space for the 1400 but alas. I power them with a Denon PMA 2000 IVR integrated which might be familiar to some of you. Ultra High Current MOSFet design, nominal 80 w per channel but benches at 125 at 8 ohms and doubles that exactly into 4 ohms.  It is a beast of an amp however, at 52 pounds, dual mono, it has 120 amp per channel peak current output, Kimber 8TC speaker cable and: The sound is absolutely sublime! I almost never can get it past 9.5 o’clock on volume. And its not ’loud’ its dynamic, neutral, life like, shocking and an absolutely joy to listen to, even and especially at low levels where they do not shrink! Amazing. I’ve been told that the JBL Synthesis 800 amps, bridged, do absolute wonders on these speakers, although its hard to imagine since they already sound revelatory now. I’d like to try them eventually once my space allows for it, however right now I almost wonder if I’ll ever get around to it, they sound so good with the amp I have.