I have a 12V/6A power supply connected to a car horn (12V/6A). I had intended to place a pot in series as a volume control, however even a 0.47Ω resister causes the horn to not sound. Is there anything short of getting a new horn/power supply that can quite this thing down? I will be connecting this to an alarm clock for one hell of an alarm ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Thanks!
Thanks!