2435 ?

[richluvsound]

Hi Guys,

does anyone know, or can point me to the mounting hole dims for the horn on the 2435

please and thank you, Rich

[timc]

Hi Guys,

does anyone know, or can point me to the mounting hole dims for the horn on the 2435

please and thank you, Rich

If you mean the thread dimension it is 1/4"


-Tim

[Earl K]

- The 4 mounting holes appear to be on a 83 mm diameter wide circle ( centre to centre of bolt hole ) .

- It's definately a smidgeon more than a 3 1/4" wide circle .

>< cheers

[richluvsound]

It was the hole layout I was after, Thanks

[cooky1257]

Hey Rich, if you are making a 9800/2435 mounting bracket/adaptor i'd be interested in seeing what design you come up with.
cooky

[richluvsound]

Hi Cooky,

this is the master copy . I used slate filler and diolon cloth . The mounting flange is one piece and large enough in diameter to take Tad and jbl . The flange is 11mm (resin & carbon fibre) thick and I will machine each horn when completed. I have been thinking about a hybrid cloth,but that means using vacuum and being very confident that there are no voids. I dont know what mould material to use yet- still researching that one.
Some Pics:

[yggdrasil]

I made a mounting plate for the 2435 a while back. Used 82.5mm diameter and it seems to work well. I have attached an actual size drawing.

[richluvsound]

thanks Johnny,

I can print that off and use it as a template.

Rich

[cooky1257]

Rich, as ever, jaw dropping stuff-I've not started mine yet, waiting for workshops to clear after the degree finals.
So the plan is mount the 2435 tight ie no spacer/extended throat effect from a bolt on mounting plate-I'm getting some made maybe 2-3mm thick aluminium
http://audioheritage.org/vbulletin/s...1&postcount=34
Maybe time to get the cad drawing altered to remove that rear lip on horn throat...

Johnny, that'll come in very handy thank you.
Cooky