6 volt horn on a 12 volt system

[74trs]

I have a 6 volt horn i would like to use on my 12 volt system can any one help with resistor size to buck 12volt dc down to 6 volt dc. Or if anyone has a link would be great..

Thanks

 

[SteelHeadz]

Like this one? 12 volt to 1.5, 3, 4.5, 6, 7.5, 9 volt switching DC/DC converters with 2 amp output car adapter.
Here's a good article for a better understanding and a DIY project. http://www.ford-trucks.com/article/idx/8/040/article/6_To_12_Volt_Conversion_Guide_.html

 

[74trs]

SteelHeadz,
Thanks for the link was very help full.

Tracy