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Boominator MINI (development thread)

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Aterren View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Aterren Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2017 at 2:02pm
Duplicate post...

Edited by Aterren - 14 June 2017 at 2:07pm
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Post Options Post Options   Thanks (1) Thanks(1)   Quote Aterren Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2017 at 2:06pm
Hi - the measurements in sketchup are accurate from my memory.   82.4 mm on the spec sheet needs to be included because the speakers are mounted on the inside of the baffle.

Also, there is no need / benefit (in my view) to using 12mm.   As specified it is a tank and 12mm ply will make it a good bit heavier.

Let me know if you need any dimensions.   I have drivers and some case parts in the shop and i can take pictures to show you how it all fits.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cryzies Quote  Post ReplyReply Direct Link To This Post Posted: 15 June 2017 at 4:28pm
Originally posted by Aterren Aterren wrote:

Hi - the measurements in sketchup are accurate from my memory.   82.4 mm on the spec sheet needs to be included because the speakers are mounted on the inside of the baffle.

Also, there is no need / benefit (in my view) to using 12mm.   As specified it is a tank and 12mm ply will make it a good bit heavier.

Let me know if you need any dimensions.   I have drivers and some case parts in the shop and i can take pictures to show you how it all fits.


Oh yes please! I'm thinking about using 18650s, probably 4s3p to get ~15V 15A as per my battery specs. Do you have a amp recommendation? I think I saw some people in this thread wanting more power so I want to hit the max RMS wattage possible which is 2x40watt.
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Aterren View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Aterren Quote  Post ReplyReply Direct Link To This Post Posted: 15 June 2017 at 7:12pm
Okay. I'll plan to take photos this weekend.   Regarding the amp, I recommend the MaxAmp.    It is perfectly adequate for this build and the price is good.   I don't think you will want more power.    It is a very efficient speaker.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote uzip498 Quote  Post ReplyReply Direct Link To This Post Posted: 10 September 2017 at 7:48am
Hi if I reduce the size of the electrical compartment to half the size would the sound quality be effected?
I read something about baffle dispersion. I'm building the original ns6 version

Edited by uzip498 - 10 September 2017 at 7:52am
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Aterren View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Aterren Quote  Post ReplyReply Direct Link To This Post Posted: 11 September 2017 at 2:00am
Reducing the size of the center box is fine though I'm not sure why you would want to.   It won't make the overall size materially smaller and it will give you a much tighter install.    
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Post Options Post Options   Thanks (0) Thanks(0)   Quote uzip498 Quote  Post ReplyReply Direct Link To This Post Posted: 11 September 2017 at 6:17am
Ok thanks
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cryzies Quote  Post ReplyReply Direct Link To This Post Posted: 02 October 2017 at 3:08am
Originally posted by Saturnus Saturnus wrote:

0.56mH inductor should be below 0.4 Ohm series resistance.
5.60uF capacitor should be MKP or MKT type




For the tweeter, is it supposed to be wired out of phase?
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Aterren View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Aterren Quote  Post ReplyReply Direct Link To This Post Posted: 02 October 2017 at 5:08am
Yes.    Out of phase.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote uzip498 Quote  Post ReplyReply Direct Link To This Post Posted: 03 October 2017 at 12:15am
Hi will the sound quality be affected If I use 9mm mdf instead of birch ply for the ns6 mini? Birch ply in Australia is super expensive
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mini-mad Quote  Post ReplyReply Direct Link To This Post Posted: 03 October 2017 at 12:24am
No.
If it sounds like a gorilla is trying to escape, turn it down.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote uzip498 Quote  Post ReplyReply Direct Link To This Post Posted: 11 October 2017 at 12:29pm
Sure/wondom electronics have a 18650 3s 11.1v board with balance, over charge, under charge etc board

https://www.parts-express.com/sure-electronics-aa-ja11113-extension-board-18650-batteries--320-3516
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