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Posts: 1
Registered: ‎01-14-2021

Factory Amp + aftermarket amp

My factory system came with an Amp for door speakers. I am wanting to add an aftermarket Amp and sub. What is the best way to power the new Amp while keep the factory Amp for the doors
Posts: 3,442
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Registered: ‎10-19-2017

Re: Factory Amp + aftermarket amp

Hello, REZNOR,


Welcome, and thank you for joining our forums! This sounds like an exciting upgrade for your car. Subwoofer installations will usually start at $19.99, and amplifier installations start at $119.99. But, please keep in mind that this doesn't include hardware and required wiring you may not already have.


I recommend scheduling a free in-store reservation with one of our Autotechs to get better details more specific to you and your vehicle to get this amplifier installed. They'll also be able to help you get an estimate for both the labor, and any additional accessories that may be required to get this completed.


Thank you for posting!

Deysha|Social Media Specialist | Best Buy® Corporate
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