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Boominator MINI (development thread)

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Larzman View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Larzman Quote  Post ReplyReply Direct Link To This Post Posted: 05 April 2019 at 4:18pm
That's a very interesting build Palomino, looks great. I like the idea of a sub in between the mini-Boominators, pretty slick. 

Edited by Larzman - 05 April 2019 at 4:20pm
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Palomino View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Palomino Quote  Post ReplyReply Direct Link To This Post Posted: 05 April 2019 at 4:53pm
Thanks. 
 
I have another boominator mini that I am thinking about retro-fitting with a sub cabinet attached from below. 
 
The Bluetooth on the parts express amp is pretty good and its flexibility in terms of cross-over, treble, sub volume, etc. really helps to tune the box for the best sound.
 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Padde298 Quote  Post ReplyReply Direct Link To This Post Posted: 15 April 2019 at 7:50am
Originally posted by Saturnus Saturnus wrote:

Hi guys.

Sorry for the long hiatus. I will finally finish the Boominator Mini design over this Summer.

...

Amplifier + DSP + BT will be provided with the Sure/Wondom JAB250 and JAB350 boards which are essentially a TPA3116 amp + BT 4.0 module + MPPT charger module on one board, and a TPA3116 amp + ADAU1701 DSP (same as in miniDSP) on the other board. The TPA3116s can pull 2 Ohm and 3 Ohm loads of the paralleled woofers and tweeters simultaneously just fine when the voltage is limited to below 15V and with the heat sinks on the boards already. (Note: the cheaper JAB2/3 in the 30W version with TPA3118s can't do that though).

...

Hi Saturnus.Big smile
JAB350/250... Hmm...Shocked I don't seems to be able to locate these boards on the SURE/WONDOM site. DO you have a link to the specific boards, and not "just" the JAB-3/2..? Which I BTW love to use! But the ability to handle low impedance loads is not to neglect.  
LOUDER!!! MO BASS
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hollan43 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote hollan43 Quote  Post ReplyReply Direct Link To This Post Posted: 15 April 2019 at 5:47pm
ain't the JAB 350 and the JAB250; JAB2-50w and JAB3-50w?


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