Yamahas tend to be dim and the normal lamps are usually 14V. They are wired in series/parallel so that if one burns out two go away. 18V lamps would be dimmer.
If you want more information please e-mail me at my "regular" address: deh12110@yahoo.com.
DH
If you want more information please e-mail me at my "regular" address: deh12110@yahoo.com.
DH