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12V rigs 2016...

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DJ-Dulux View Drop Down
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    Posted: 13 May 2016 at 10:20am
The sun has been out once or twice this year, lets see those 12V (or <50V) rigs in action... Post you pics here....

Dupe...
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ThePixelDeveloper Quote  Post ReplyReply Direct Link To This Post Posted: 13 May 2016 at 1:28pm
My former baby. A cubo 15 complemented by a P-Audio BMD750 on a Christiania bike. All powered by a 70aH leisure battery, Sure components and a Kicker Crossover. 

I might work on another rig, wasn't too happy with how this one sounded tbf.



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Post Options Post Options   Thanks (0) Thanks(0)   Quote LunchieTey Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2016 at 4:04am
Just needs a mid driver in between. You can't use a tapped horn for upper bass/lower vocals.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mk2_ginger_biscuit69 Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2016 at 12:23pm
this badass system came in my £100 caravan i just bought Thumbs Up


''Remember that the object of a subwoofer is to enhance the output of your main speakers, not overpower it''

''Dubstep - an elongated electronic fart''
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ganon Quote  Post ReplyReply Direct Link To This Post Posted: 23 May 2016 at 8:23pm
Pic from last year, but it will be upgraded next month, same speakers, but more light.

Top: Electro Voice sx 200.
Kick: Cubo Kick. Eminence Kappa 15lf loaded.
Bass: Cubo 15. Fane 15-400 loaded.
Cubo kick and sx 200 powered by Pioneer GM-D8604 and cubo 15s powered by a older Pioneer GM-D**** Monoblock.
Minidsp for filtering.

Starvile cheap led parspot for light and some 5050 RGB light random places.

This year there will be UV LED light.
Homemade RGB LED bar.
Disco ball.
Solarpanels 2x 105 watt.


Edited by Ganon - 23 May 2016 at 8:25pm
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Miles View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Miles Quote  Post ReplyReply Direct Link To This Post Posted: 24 May 2016 at 9:48am


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Post Options Post Options   Thanks (0) Thanks(0)   Quote lost eden Quote  Post ReplyReply Direct Link To This Post Posted: 14 June 2016 at 10:47pm
This was the result of today's challenge to "make a battery powered amp with only what I've already got spare". Little 1.6L Really Useful Box, Sure Electronics "2x 100W" board with rotary encoder that I bought years ago & never used for anything, pair of 4000mAh 3 cell LiPos in series.

Idea is just to power a 8"+1" cab for a few hours on the beach next weekend. Need to sort out a proper power cable, but it seems to work which is good :)





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bitSmasher View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote bitSmasher Quote  Post ReplyReply Direct Link To This Post Posted: 17 June 2016 at 11:04pm
420 eh...
https://www.instagram.com/batteryacidsoundsystem/
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DJ-Dulux View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DJ-Dulux Quote  Post ReplyReply Direct Link To This Post Posted: 18 June 2016 at 7:33am
Or maybe 2 hours.

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slaz View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote slaz Quote  Post ReplyReply Direct Link To This Post Posted: 18 June 2016 at 10:22am
Voltage acrross a single fully charged LipO cell I think (and hope).

Is that voltmeter patchable to any of the cells in a pack via the JST connector ?

REMEMBER....POLITICIANS AND DIAPERS SHOULD BE CHANGED OFTEN AND FOR THE SAME REASON
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Saturnus Quote  Post ReplyReply Direct Link To This Post Posted: 18 June 2016 at 10:32am
Maybe it shows battery voltage and current draw as I notice it says 12.5 in the first photo
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lost eden Quote  Post ReplyReply Direct Link To This Post Posted: 18 June 2016 at 1:20pm
It shows voltage across all cells then voltage across each individual cell in turn, with a beeper that goes off when any of them drop beneath the threshold voltage you set. It's just plugged into one pack obviously, but with the two packs in series it's fairly safe to assume they'll both discharge at close enough to the same rate.
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