So I have this SWEET Pioneer SX-780 that I bought off of eBay a while back and I like everything about it but the lights are kind of yellowish and I keep seeing pics of Pioneers with Bright White or even Blue tints. What gives?
So first of all this is an easy modification. The old Pioneer incandescent lamps are 8V lamps and over time they get a little smokey looking and tinted. All you really have to do is replace them with an LED lamp. The lamp fixture in the amp is the same one in a lot of modern automobiles today. So what you need is a T10 5 watt lamp such as this one.
So this is where it gets dicey. People will tell you on the internet that this is a 12 volt lamp and the Pioneer wants 8 volts therefore it will be dim. NOT TRUE. Almost any modern T10 LED has a voltage regulator inside of it which means it will work GREAT at any voltage between say 5 and 15 volts.