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5th February 2010, 11:04 AM
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#1 |
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diyAudio Member
Join Date: Nov 2009
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My subwoofer
hi everybody my name is shady and this is my first post in this fantastic forum and i would like to share my DIY HOMEMADE amp. with DIY speaker box this amp. is based on TDA2030 in bridge mode any body have any Q i will be glade to answer it
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5th February 2010, 01:11 PM
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#3 |
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diyAudio Member
Join Date: Nov 2009
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i didn`t measure it but it`s 50w+50w R.M.S
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5th February 2010, 02:33 PM
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#4 |
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diyAudio Member
Join Date: Aug 2006
Location: Chennai, India
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good made. but i'll suggest u got for higher power chip, 2030 gives just 30W max. may be TDA7294 or lm3886. coz u've already got speaker and box.
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. . .. ... ..... ........ ............. ..................... .................................. My Best LM3886 PCB layout 
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5th February 2010, 02:46 PM
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#5 | |
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diyAudio Member
Join Date: Jun 2004
Location: the Netherlands
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Quote:
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5th February 2010, 02:54 PM
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#6 |
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diyAudio Member
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What's the modelled frequency response?
Looks a nice build, pretty portable too
__________________
"Throwing parts at a failure is like throwing sponges at a rainstorm." - Enzo My setup: http://www.diyaudio.com/forums/multi...tang-band.html
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5th February 2010, 04:46 PM
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#7 |
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diyAudio Member
Join Date: Nov 2009
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Thnx 4 u all and i intend to update it soon
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5th February 2010, 05:40 PM
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#8 |
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diyAudio Member
Join Date: Oct 2006
Location: Swindon
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What can I see on the top of the box in the first photo? Almost looks like a second pair of smaller drivers?
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6th February 2010, 01:08 PM
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#9 |
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diyAudio Member
Join Date: Nov 2009
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yes they are another pair of small woofers i used them as a passive radiators
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