Massive subwoofers design 18" Dual.

[swapnilsound]

I made many subwoofers as shown in images as well. But looking for nextpro audio's or L acoustic subwoofers plans and which speaker they are uaing

An externally hosted image should be here but it was not working when we last tested it.

An externally hosted image should be here but it was not working when we last tested it.

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[JonSnell Electronic]

All very well for static installations otherwise, how are you planning on moving them? For any appreciable power you need 1" thick Birch ply or HDF to reduce losses.

 

[swapnilsound]

We will go with birch plywood. I want subwoofers like LA acoustic which gives or cover 10000 people or their output will cover at least 1 km

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[swapnilsound]

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[swapnilsound]

I want design for this cabinet.

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[turk 182]

a rig with enough output for 10000 people or coverage up to a mile....i hope you realize that that's not possible for a single sub or a pair, maybe at a couple dozen might get you there...

your not likely going to find much or any info on current production models from either LA or NEXT.

 

[scottjoplin]

Sounds like a public nuisance offence

 

[swapnilsound]

Ok but according to the information LA'w subwoofers is on rank 1. And next is also doing well I want to make it one of them. Can anyone provide me design plan of it.

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[JonSnell Electronic]

We will go with birch plywood. I want subwoofers like LA acoustic which gives or cover 10000 people or their output will cover at least 1 km

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Take advice from those who know. If you want to cover a large area, you need several boxes with delay set up so they do not interfere with the speakers in front when stood back. That goes for bass, mid and treble as well!

 

[swapnilsound]

Atleast I wanna make it for once. Then will tell you how much area it cover up exactly in the ground reality. But the thing is that no one is providing speaker plans for it...

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[scottjoplin]

It depends which way the wind blows

 

[swapnilsound]

I didn't understand

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[turk 182]

But the thing is that no one is providing speaker plans for it...

like i mentioned earlier it's a current production model, the company has a copyright/patent to protect so what makes you think "plans" would be available?

 

[swapnilsound]

Any plans alternative of it...Will reach desire output level.
I don't wanna exact the same like nextpro.

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[scottjoplin]

Then will tell you how much area it cover up exactly in the ground reality.

It depends which way the wind blows

 

[swapnilsound]

I want subwoofers in bass reflex pattern

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[chris661]

Okay, your posts here are all over the show. I'm not gonna spend a load of time replying if you're just going to keep spouting rubbish, but here goes.

Buy up as many B&C 18SW115 drivers as you can, and build some TH18 or Keystone cabs. The plans are available on these forums. Make sure you can hit each driver with about 3KW.
If you want a large-format system, you're going to need 12 as a minimum, and a serious mid-high range to keep up.

Chris

 

[swapnilsound]

Give the link of TH18 or keystone cabs.
Unable to find out in the forum

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[scottjoplin]

I think you should go with a cardioid arrangement

 

[swapnilsound]

I think you should go with a cardioid arrangement

All ok but for that I need to build subwoofers cabinet first I guess

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