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home theater project with 6 speaker

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bharitta

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tda 2030 subwoofer amplifier projects

dear everybody,

please help to find home theater schematic using 6 speakers inc. subwoofer?
i want build the own home theater for personal?


thanks for your help.


best regards,


bharitta
 

lm3886 subwoofer amplifier india

Try TDA2030 based design. The typical application circuit given in the datasheet is sufficient for most applications.(TDA2030 is a mono amplifier and hence you will require six such circuits). The datasheet can be obtained from www.st.com or by searching.
 
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    gadaka

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mauro penasa

Yes TDA 2030 deliver only 14 W max on 30 V-Vss
very small power?
Brige combination only 28Wmax.
For me is too small power,better build classic amplifier with transistor
more power and beter frequency caracteristic.
 

diy lm3875 100w

thanks for all your suggestion. for all, do you have any it project enclosed the schematic, please?


regards,

bharitta
 

lm3875 for home theatre

hi,

this is real 100 W device, stonecold.

61_1238617169.jpg



L1 2 layer 9+7 turns wire 0.8 mm, D=7 mm

The inventor is Lincor.
Info

PS
I prefer to test the amplifiers and acoustics with next songs.
Sarah Connor, From Sarah with love
Evanescence, Away from me
Metallica, For whom the bell tolls

Good choise is aircraft and helicopter acciedents in movies.
“Dude… You might wanna fasten your seat belt.”

And what about You?

The TDA2030A amps are nice for small halls - about 25 sq. m ( 270 sq. f.). But for greatest ones the Stonecold is the best. It is simply pleasant to listen Stonecold by hours, it is not tires. Your music and at all! The rain is the rain, not noise only.
The LM3886 amps are for dance parties after two beer. IMHO.
 

home theater schematic project

You say stoneCOLD hmm maby but you need simerical voltage Vcc+/Vcc- supply.
same crap like in mine post,I prefer one way supply 50V+ with output
BD 149/BD 150 excellent transistors.
Ok not bad- vote GOOD.
 

LM3886 for front and center speakers (L+C+R), LM3875 for surround (SL+SR) and two bridged LM3886 for subwoofer.
Just follow datasheet designs.
 

LM3886 for front, rear and center speakers (**broken link removed**), and **broken link removed** for subwoofer
 

If you need a strong subwoofer, check my 300W amp **broken link removed** at my hobby audio page.
 
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