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Spehro Pefhany Spehro Pefhany is offline
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Default adapting 12vdc to 9vdc

On Wed, 18 Jan 2012 15:55:09 -0700, the renowned "Chas"
wrote:

I plan to use a ''boombox" in my vehicle because the existing sound device
is defective and next to impossible to remove.
My boombox uses 6 AA batteries...would it be safe to just run a plug from
the 12v cig lighter to a power plug on the boombox? I imagine I will need
some sort of voltage reducer. Anyone got any ideas on how one could build
such a reducer. I am fearing such a device may induce noise.
. . . . .I am of an understanding that 1.5v batterys are acutally 1.2v. Is
this correct? If so, I could run the 12v car voltage to 10 AA batterys and
then tap off six batterys....
Else, if the AA's are truly 1.5 volts then run the 12v car power to 8 of the
AA's and tap off 6.
any help would be greatly appreciated.. . . chas


Hey, this little device would probably have adequate capacity ;-)

http://www.nextag.com/Medela-9-Volt-...8F46D24A00A4FA



Best regards,
Spehro Pefhany
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