Last week I had to get my car jump started. Fortunately, I hadn't installed my Empeg yet. Fortunate because the guy on the other end of the cables got it wrong.

Net result: Lots of dead electronics. The biggest apparent hit is the factory Infinity sound
system. Dead as a door nail. I Don't have a tally yet on the total amount of damage.

Can any one recommend additional precautions to take, re the install of my Empeg.
( I've already sworn never to allow any one else to touch the jumper cables. )