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Single 21" reflex plans?

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Mrtiff View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mrtiff Quote  Post ReplyReply Direct Link To This Post Topic: Single 21" reflex plans?
    Posted: 18 July 2016 at 1:56pm
Any plans anywhere? Struggling to find anything online. Needs to be as small as possible, ideally 60x60x60cm.
Thanks
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Post Options Post Options   Thanks (0) Thanks(0)   Quote wires Quote  Post ReplyReply Direct Link To This Post Posted: 18 July 2016 at 2:03pm
Standard 21" driver, reflex and small enclosure is going to be a compromise.
B&C used to have a decent reflex plan, but I believe it was bigger box than what you are after.

Worth a look or just design one I guess.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Crashpc Quote  Post ReplyReply Direct Link To This Post Posted: 20 July 2016 at 9:25pm
60*60*60 for 21" is not doable in a way one would like to "spend" such expensive speaker. It would work for 18SW115 tho...
Nikon and Canon people should not be married to each other. Why did you let this happen?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote corell Quote  Post ReplyReply Direct Link To This Post Posted: 23 July 2016 at 6:02pm
you have a particular chassis in mind? if not, 21lw1400 will work in small enclosures (but wont play deep...)
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Crashpc Quote  Post ReplyReply Direct Link To This Post Posted: 25 July 2016 at 8:16am
B&C 21SW152 will also work in about anything, but it all looks costly to do that, and not use full potential of the speaker. I like the idea of large speaker with strong motor in smallish box, but one needs to know the compromise.
Nikon and Canon people should not be married to each other. Why did you let this happen?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Crashpc Quote  Post ReplyReply Direct Link To This Post Posted: 11 January 2017 at 5:53pm
Well, having 18SW115, I´m now looking at B&C 21DS115. Might work in 60x64x75cm box.
But larger would bring more bang/buck ratio for sure! I´m thinking this as universal (one crazy man) transportable (smallish) system with high power density and living room gadget, than anything else.
Nikon and Canon people should not be married to each other. Why did you let this happen?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Father-Francis Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 3:42pm
Am working on a box it's 900h*600w*770d ,working on the tuning and port lengths, who's good at that could pm you the details, so you can help check that what am doing is right , I don't want to spend to much time doing paper and software sims ,I start cutting, Tuesday.
Music is the strongest form of magic.(+45 31879997)blakmanpro@gmail.com
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Crashpc Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 3:50pm
Father-Francis: Modeling mine on weekend too:



640h x 620w x 780d, Around 32Hz when slightly dampened (stuffed). Should work outside, and has ports large enaugh to get at least one stuffed for home cinema usage (28Hz tuning, for two stuffed it would be 25-24Hz tuning, working down to 20Hz, but not optimal)

I might look into yours.
Nikon and Canon people should not be married to each other. Why did you let this happen?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Father-Francis Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 4:07pm
Originally posted by Crashpc Crashpc wrote:

Father-Francis: Modeling mine on weekend too:



640h x 620w x 780d, Around 32Hz when slightly dampened (stuffed). Should work outside, and has ports large enaugh to get at least one stuffed for home cinema usage (28Hz tuning, for two stuffed it would be 25-24Hz tuning, working down to 20Hz, but not optimal)
Am in The bathtub right now will pm you in like 40min ok boss .
I might look into yours.
Music is the strongest form of magic.(+45 31879997)blakmanpro@gmail.com
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SouthwestCNC Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 4:12pm
half one of these?

http://www.eighteensound.com/Portals/0/EnclosuresKits/18sound_double%2021%20kit.pdf

Edited by SouthwestCNC - 05 February 2017 at 4:12pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Father-Francis Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 4:21pm
It's a BR am working on boss ,
Music is the strongest form of magic.(+45 31879997)blakmanpro@gmail.com
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SouthwestCNC Quote  Post ReplyReply Direct Link To This Post Posted: 05 February 2017 at 4:36pm
Of course, But would you consider that a true bph. Looks pretty close to a reflex to me.
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