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m mad about electronics, technology........who m i ??? son just don ask that .......
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- victordas commented on victordas's instructable LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V2 years ago
- victordas commented on victordas's instructable LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V2 years ago
View Instructable »yes it is
- victordas commented on victordas's instructable LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V2 years agoView Instructable »
its all written already bro. read it. FOR VOLUME = 100K
- victordas commented on victordas's instructable 9 LED VU Meter runs from 12v2 years agoView Instructable »
12v DC
- victordas commented on victordas's instructable LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V2 years ago
what are you saying bro ???? """How much is the cost in making speaker also?"""" do u really want to make that speaker at home ??? or by all urself ????
In India almost 300/- all of it
View Instructable »will be needing little changes. specifications depends on circuit and what changes done on it. can't say it now have to change it first.
- victordas commented on victordas's instructable LED Car / Bike turn indicator2 years agoView Instructable »
You may try LM3914 based circuit. Google it
- victordas commented on victordas's instructable LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V2 years agoView Instructable »
The said LM4440 amplifier could be easily done this, just remove the 5v output part and use a 12v 2amp power supply
All pins are shown in the diagram/pic so plz follow it carefully
check the GND connection .........most of the time its the main fact.
simple rebuild the circuit