This is what it felt like when the world upgraded from mono.
From the submitter:
"Well, I have car music again. It doesn't sound great, and I have to manually apply +5VDC to turn on the amp, then disconnect another cable to turn it back off... but it works for now."
He's really putting the miles on those portable speakers. ~Not-So-Handy Andy
Dual inputs or microphone?? I must know!