Choosing the Right Speakers for Your Car

Speaker size depends on your specific vehicle. Common sizes include 4", 5.25", 6", 6.5", and 6x9". Check your owner's manual, use our vehicle compatibility checker above, or measure your current speakers. The size refers to the speaker's diameter, and you'll also need to check mounting depth to ensure proper fit.

Choose coaxial speakers if you want easy installation, are working with a limited budget, or need simple factory replacements. Choose component speakers if sound quality is your priority, you're comfortable with more complex installation, and you want the ability to position tweeters for optimal sound staging.

Match your amplifier's RMS power output to your speakers' RMS power handling. For factory head units, look for speakers with high sensitivity ratings (90dB+) since they produce more volume with less power. If you have an aftermarket amplifier, ensure it can provide adequate clean power without distortion.

Coaxial speakers are typically DIY-friendly and require basic tools like screwdrivers and panel removal tools. Component speakers require more skill, including custom mounting, wiring, and tweeter placement. If you're not comfortable working with car electronics or removing interior panels, consider professional installation.

RMS (Root Mean Square) power is the continuous power a speaker can handle safely, while peak power is the maximum power it can handle in short bursts. Always match amplifiers and speakers based on RMS ratings, as this determines real-world performance and prevents damage.

Not necessarily. High-sensitivity speakers can work well with factory head units. However, an external amplifier will provide cleaner power, better dynamics, and allow you to fully utilize your speakers' potential. Consider an amplifier if you want maximum performance or are installing premium speakers.