: Typically around $249.99 . Choose this if you're powering an entire set of door speakers.
2-Channel or Mono Amplifier Installation (Hardware Not Included) amp installation best buy
: The installers will need access to your battery (under the hood), your dashboard (for the head unit), and wherever you want the amp mounted (usually the trunk or under a seat). Clear out any personal items beforehand. 4. Why Go Professional? : Typically around $249
: Appointments are required. You can book yours through the Best Buy Autotech Service page . your dashboard (for the head unit)