Car Audio & CarPlay
Head units, CarPlay adapters, subwoofers, amps and speaker upgrades for every budget.

Photo: AppleCarPlay by ninjajp, CC BY-SA 4.0. All photo credits
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Best Amplifier for a Car Subwoofer
The best monoblock car amplifiers for subwoofers, plus how to match RMS power and final impedance and which wiring kit gauge you need.
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Best Car Phone Mount for Navigation
The best car phone mounts for navigation, comparing dashboard, windshield, vent, cup holder and MagSafe designs, plus where to mount a phone safely and legally.
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Best Wireless CarPlay Adapter
The best wireless CarPlay and Android Auto adapters for cars with factory wired CarPlay, plus compatibility checks, lag and audio tips, and how to set one up.
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Best Car Speakers for Bass
The best aftermarket car speakers for fuller bass, including 6x9 and 6.5-inch options, plus why speakers alone are not a subwoofer replacement.
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Best CarPlay Head Unit for Older Cars
Add Apple CarPlay and Android Auto to an older car with the best aftermarket head units, plus the dash kits and adapters you need for a clean install.
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Best Portable CarPlay Screen for Trucks
The best portable dash-mounted CarPlay and Android Auto screens for trucks, RVs and work vehicles, with no radio swap required.
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Best Under-Seat Subwoofer for Small Cars
The best compact powered subwoofers that fit under a seat, adding real bass to small cars and trucks without giving up trunk space.