Old car stereos were built like bricks, not just in the sense that they were heavy (and really, some of those units could ...

This became such a massive problem because, for starters, the original audio equipment from car manufacturers at the time was ...

But a bit of probing with an oscilloscope and figured out that he could inject audio through the CD ribbon cable shown above. The CD reader is a self-contained unit that receives commands through ...

A pinout for certain Kenwood CD changer inputs ... a custom input to be hacked in without even opening the stereo. Old-school car audio hackers have been doing it for decades in cars like the ...