C/E/X PA Flat to 30 (FT30) PA TH Awesomeness

[epa]

Can anyone point me to the official post for the FT30 plans?
Also can the 18LW2400 or the 18RBX100 work well in the design?



Thanks

i think you mean this one on page 78
this one was bild,and crecendo was pleased with the results.

 

[Samuel Jayaraj]

Crescendo, I am trying to send you a PM, but your message box is full.

Thanks,

 

[davidsavill]

i think you mean this one on page 78
this one was bild,and crecendo was pleased with the results.

Does anyone have any measurements for this build? Or perhaps the hornresp inputs?

 

[djtimmy77]

I am starting to build a second enclosure of that epa version thay crescendo,built, and a friend has let me botrow a measurement mic, so stay tuned I will eventually have measurements.

 

[davidsavill]

I am starting to build a second enclosure of that epa version thay crescendo,built, and a friend has let me botrow a measurement mic, so stay tuned I will eventually have measurements.

Great stuff, did you ever model this in hornresp?

 

[djtimmy77]

I did not model it myself. I had built another tapped horn (20Hz using lab12 for my HT) and really like the sound. Decided I wanted a PA system again....was going to build a couple PAL12 enclosures but stumbled across a great deal on an 18sw115, so I bought it and searched this forum for a while...found this enclosure and read about how much Crescendo liked it. Didnt seem too hard to build so I went for it. I am very happy with it so figured I would build another. Just got another driver for my birthday (my wife loves me) and picked up some baltic birch a week and a half ago. Hopefully will get some time to start making wood chips today!

 

[BP1Fanatic]

Pics!

 

[djtimmy77]

Ok not the most exciting build pic, but the sides, top, and top rear deflector are cut. My cut time coincides with my son's nap time on weekends...so incremental progress until the panels are all cut. Assembly/paint/etc can be done in the garage after he goes to bed.

 

[BP1Fanatic]

Lol!

 

[djtimmy77]

All 15 panels cut to size with bevels. Next up jigsaw work and then assembly!

 

[epa]

Does anyone have any measurements for this build? Or perhaps the hornresp inputs?

ID=39.80
Ang=2.0 x Pi
Eg=80.00
Rg=0.00
Fta=5.72
S1=422.00
S2=433.00
Par=23.00
F12=0.00
S2=433.00
S3=2223.00
Par=322.40
F23=0.00
S3=2223.00
S4=2806.00
Par=31.00
F34=0.00
S4=0.00
S5=0.00
L45=0.00
F45=0.00
Sd=1213.00
Bl=26.20
Cms=1.18E-04
Rms=6.10
Mmd=219.05
Le=1.80
Re=5.00
TH=1
Vrc=0.00
Lrc=0.00
Ap1=0.00
Lp=0.00
Vtc=0.00
Atc=0.00
Pmax=100
Xmax=5.0
Path=0.0
Mass=0.00
Fr1=0.00
Fr2=0.00
Fr3=0.00
Fr4=0.00
Tal1=100
Tal2=100
Tal3=100
Tal4=100
Comment=xco1 600 ltr cab 30hz mod cone cor
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 

[djtimmy77]

Thanks epa!

Cut hole in driver panel, holes for handles, and added roundoffs to the handle holes. Assembly to commence today.

 

[djtimmy77]

Had a tube of PL premium on hand so I laid out the plan on the sides and started the assembly process. Going well thus far!

 

[davidsavill]

Wow - thanks EPA. Thats pretty impressive

 

[USRFobiwan]

Epa there is something wrong with the hr parameters. I get a import error, so i added it into hr manually:

Or its an export bug in hr.

 

[epa]

i probaply did not copy/paste all of the export file.
manual works

 

[djtimmy77]

More progress. Bracing, corner panel, side panel, finishing next.

Hopefully some measurements in the next week.

 

[djtimmy77]

Needs a little sanding, corner rounds, paint, and then install!

Here is the first and second together

 

[LORDSANSUI]

cool, keep focused

 

[epa]

are you able to take some measurements?