Have you opened the speaker up? There may be some bracing that you haven’t accounted for.
No Rez is not rocket science. You don’t need super precise cuts. You may need to cut multiple smaller pieces in order to fit them through the woofer holes. No Rez is fairly stiff so to cover every square inch of internal space will be an exercise in frustration. A fraction of an inch here and there won’t make or break its performance. And a little wiggle room will allow you to make the most of what you have. The primary areas to focus on are the least braced sides and top and rear.
If you haven’t already done so you may want to read all of the sticky posts. If you need help with any of this, all you have to do is ask here on the forum. Or you can call GR Research.
I got a good look at the interior
HERE of the 600C and expect the 6000f to be much the same, so no I haven't opened mine yet but as stated above I want to minimize the down time by dotting my I's and crossing my T's now. I'm quit familiar with peel n stick some I'm certain it won't be an issue. Thanks and I appreciate your input. There have been many helpful folks here so far.
Why not just order another sheet or 2 of NoRez? Seems like a pretty simple solution.
That is exactly my next move but one sheet will do it.
IMHO 5 sheets of NoRez should be included with this combo and I’m one sheet short of what I need.
Currently GR Research sells a 4pk for 218.8 that is 2592 sq. in. of NoRez
218.8/2592=.09^ per sq. in. this equates to approx. $58 per sheet
In essence I am squabbling over that. 58 bucks. In the scheme of things, I would have gladly paid the extra for a complete kit which will be my next move to ask Danny to ship me another sheet but I digress
CUTSHEETS
Klipsch RP-6000F
36.37 h x 13.77 d x 6.1w actual minus 3.25” perimeter edge
36.37 x 13.77 x 2 = 1002^ right and left side cut from 4-6.875 x 24
13.77 x 6.1 x 2 = 168^ top and bottom cut from 2 -6.1” x 24” rips
36.37 x 6.1 x2 = 444^ front and back cut from 2-6.1” x 24” rips
1614 sq in
Subtraction for components
16 x 6.1 = 98^ tuned port and post terminal
9.5 x 4.5 = 43^ Network/Crossover
32 x 6.1 = 195 speaker array
336 sq in subtraction for components
1614 – 336 = 1278 x 2 = 2556 sq in surface to cover via NoRez a pair of RP-6000F No Compromise

Klipsch RP-600C
18.68 w x 11.96 d x 4.7 h actual minus 3.25” perimeter edge
18.68 x 11.96 = 447^ top and bottom cut 5.98 x 18.68 x4
18.68 x 4.7 = 88 back only from scrapes see cutsheet
11.96 x 4.7 x 2 = 112 right & left sides cut 5.98 x 4.7 x4
647 sq in total interior surface
12 x 4.7 = 56 tuned port and post terminal
9.5 x 4.5 =43^ Network/Crossover
100^
647 – 100 = 547 sq in surface to cover via NoRez for a RP-600C with No Compromise

2566 + 547 = 3113 sq. in. total NoRez needed for both kits FTW
3113/648=4.8 sheets
648x4= 2592
3113-2592=521
521/27=19.3^
19.3x27= 521
Short one piece of NoRez 19.3” x 27” to be exact. The math doesn't lie
I think the RP-6000F Kit need 4 sheets 3 is just way too little and I have proved that with the math.
When the kit shorts us, understand you are asking a neophyte to comprehend what an expert knows instinctively.
When and where to compromise by shorting them exactly what is needed makes a daunting task even more complicated.
Put exactly what is need in the package, maybe a little extra. Provide a cut sheet, brief explanation of the parts labels IE help identifying resistors and the schematic should be a bare minimum. IMHO
When people can see and read good explanation maybe it would go a long way at helping those on the fence taking the leap.
It might also be a good idea to have a Thread dedicated to each Kit you offer so people have a place to go which is everything they are looking for
Right now it's jumbled mess dedicated threads would aggregate the post in an orderly fashion.
It would also go a long way to knowing what's hot and what's not.
I think I've come up with a good solution for the network location on the 6000F and a way to simplify the Minus IN I'll be sharing that soon.