I already have the PLD 4.5's
(and I have to use amps that plug into NEMA 15 outlets and don't blow breakers
The PLD does hit it's limiters quick when pushed. My original settings were aggressive and the things hit the limiters super fast.
I has to open them up a bit abd they still don't hit as hard in stereo (supposedly 2000/w/ch@4 ohms) as a I-Tech 4K did.
(But the PLD had been WAY more reliable than I-Techs were. I switched because the I-Techs kept breaking)
I have the amps, BMS 4593 drivers, and have located boxes.
So my cost is the boxes, crossovers and woofers.
Basically the PM60 looks to be around 7 db more efficient than what I have now
My current rig is doing the shows I need, but there's no headroom left.
I'm thinking this would get me 6 db more headroom.
The dsp is a concern though.
I appreciate your comments. Give me some things to consider before I dive in
_____________________________________
Any comments on the 4593 vs the 4594 or 4594 HE