Project Sub+Plateamp Finished

enter · 16th March 2006, 08:32 PM

Here you can see and comment if you like my diy subwoofer and plateamp.The subwoofer is my first attempt and i am happy with it at leaste for my ears.Its nothing spacial and expensive but its worth the time and money i spend for it i think.

The sub is a JBL GTO1202D. You can see it here: http://www.jbl.com/car/products/prod...=US&region=USA

The box is 65 liters vented with F3 24H

The plateamp is a BPA200 p2p

Some pictures from the box:

enter · 16th March 2006, 08:59 PM

Another pic with the sub ready except the outside painting(i hope i will find the time to completly finish it)

enter · 16th March 2006, 09:08 PM

The back side is the new house for the plateamp

Stupid me i didint clean the glue at the back side only

and the pic :

enter · 16th March 2006, 09:22 PM

And the plateamp pic:

simon5 · 16th March 2006, 11:19 PM

Nice plate amplifier !

enter · 17th March 2006, 01:12 PM

Thanks simon

Although it gets hot becuse of the 4ohm load, it shakes the sub very good

Vivek · 19th March 2006, 05:08 PM

Nice sub. Which is the plate amp you are using? Do you have a schematic?

enter · 19th March 2006, 07:07 PM

Thanks Vivek for the kind words.

The amp is the BPA200 from national.You can find the schematic here: http://www.national.com/an/AN/AN-1192.pdf#page=1

richie00boy · 19th March 2006, 07:30 PM

What size is the vent? Looks a touch on the small side...

enter · 19th March 2006, 08:23 PM

The vent diameter is 7,2 cm and length 27 cm

16th March 2006, 11:19 PM	#5
simon5 diyAudio Member Join Date: Nov 2004 Location: Québec, Québec	Nice plate amplifier ! __________________ DIYaudio for President !

19th March 2006, 05:08 PM	#7
Vivek diyAudio Member Join Date: Nov 2000 Location: Bangalore, India	Nice sub. Which is the plate amp you are using? Do you have a schematic? __________________ Thank God for DIY audio.

19th March 2006, 07:30 PM	#9
richie00boy Did it Himself diyAudio Member Join Date: Nov 2003 Location: Gloucestershire, England, UK	What size is the vent? Looks a touch on the small side... __________________ www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, kits and more

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17th March 2006, 01:12 PM	#6
enter diyAudio Member Join Date: Jun 2005 Location: Athens	Thanks simon Although it gets hot becuse of the 4ohm load, it shakes the sub very good

19th March 2006, 07:07 PM	#8
enter diyAudio Member Join Date: Jun 2005 Location: Athens	Thanks Vivek for the kind words. The amp is the BPA200 from national.You can find the schematic here: http://www.national.com/an/AN/AN-1192.pdf#page=1

19th March 2006, 08:23 PM	#10
enter diyAudio Member Join Date: Jun 2005 Location: Athens	The vent diameter is 7,2 cm and length 27 cm

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