Mach 460 questions

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
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Massachusetts
I have the CD-6 Mach 460 in my '03GT.

Just one question, when i just turn the key to ON or ACC to listen to the radio, i notice that for about 1 second, the front speakers will play alone before the amps turn on and the rest kick in with the bass. Is this normal?

It only does it on the radio, if i start it in CD, it all comes in at the same time.

Other than that, it's plays perfectly.