When it comes to car subwoofers, there is no one-size-fits-all answer to the question of how many watts is good. The amount of power you need will depend on a number of factors, including the size of your subwoofer, the type of music you listen to, and the size of your car.
In general, a good starting point is to look for a subwoofer with an RMS power rating of around 100 watts. This will give you enough power to get a good bass response without overwhelming your car’s speakers.
If you listen to a lot of bass-heavy music, or if you have a large car, you may need a subwoofer with more power. A subwoofer with an RMS power rating of 200 watts or more should be sufficient for most people.
However, it’s important to note that more power doesn’t always mean better sound. If you’re not careful, you can end up with a subwoofer that’s too powerful for your car’s speakers. This can cause distortion and damage your speakers.
For this reason, it’s important to match the power of your subwoofer to the power handling capacity of your speakers. You can find the power handling capacity of your speakers in the speaker’s specifications.
Another important factor to consider is the size of your subwoofer. If you have a small car, you’ll need a smaller subwoofer. A larger subwoofer will take up more space and may not fit in your car.
Once you’ve considered all of these factors, you can start shopping for a subwoofer. Be sure to read the specifications carefully and match the power of the subwoofer to the power handling capacity of your speakers.
Here are some additional tips for choosing a car subwoofer:
- Consider the size of your car: If you have a small car, you’ll need a smaller subwoofer.
- Consider the type of music you listen to: If you listen to a lot of bass-heavy music, you’ll need a subwoofer with more power.
- Match the power of the subwoofer to the power handling capacity of your speakers: This will prevent distortion and damage to your speakers.
- Read the specifications carefully: Make sure you understand the subwoofer’s RMS power rating and the power handling capacity of your speakers.
- Listen to the subwoofer: The best way to decide if a subwoofer is right for you is to listen to it.
With a little research, you can find a car subwoofer that will meet your needs and budget.

