Hi. Newbie here. I have a guitar amplifier that has a power indicator light on the front Panel. The two wires of the power indicator connect to two terminals on the main circuit board. I’ve measured 15.5vdc across these two terminals. The indicator lamp is rated 12vdc.
Here’s my question: I would like to replace the indicator Light with a different style of light. That different style only comes in a 6vdc version. How do I drop voltage to close to 6v? Zener? Resistor divider? I just need a simple answer and potentially a basic diagram as it's been a few years since I studied electronics. Thank you!