2 Ohm Vs 4 Ohm Subwoofer – Which One Is Better?

I’m not sure if I should buy a 2-ohm or 4-ohm subwoofer. Most people don’t know the difference between these 2 types of subwoofers, and as a result, they end up with the wrong one. But don’t worry here you will know everything. Quick Overview!

In short, a 2-ohm subwoofer is perfect for those who want more power and bass from their system. If you’re looking to shake your windows and rattle your walls, then go for a 2-ohm subwoofer.

On the other hand, if you’re looking for something more subtle and refined, then go for a 4-ohm subwoofer.

This is the short answer if you want to learn more about the difference between these two subwoofers, then keep reading.

Why Do You Need A Subwoofer?

Before we get into the difference, let’s first talk about why you need a subwoofer.

A subwoofer is a speaker that solely reproduces low frequencies. These low frequencies are what create the “rumble” or “thump” that you feel in your chest when you’re listening to music or watching a movie.

Most home theater systems and car audio systems come with at least one subwoofer because they add so much to the overall experience. They can make even the most average system sound great.

2 Ohm Vs 4 Ohm Subwoofer

Now that we know why you need a subwoofer, let’s get into the difference.

2 Ohm Subwoofer

A 2-ohm subwoofer is perfect for people looking for more power and bass. In case you’re looking to boom your system, then go for a 2-ohm subwoofer.

In addition to more power, a 2-ohm subwoofer also has a lower impedance. This means that it can draw more power from your amplifier, which results in louder and cleaner bass.

Advantage:

Here are some of the advantages of a 2-ohm subwoofer:

1. More Power

A 2-ohm subwoofer draws more power from your amplifier, which results in the deep bass.

2. Cleaner Sound

A 2-ohm subwoofer is less likely to distort at high volumes.

3. Lower Impedance

A 2-ohm subwoofer has a lower impedance than a 4-ohm subwoofer.

Disadvantages:

There are also some disadvantages that you should be aware of:

1. Requires A More Powerful Amplifier

A 2-ohm subwoofer requires a more powerful amplifier than a 4-ohm subwoofer. This is because it has a lower impedance and can draw more power from your amplifier. As a result, you’ll need an amplifier that can handle the extra power.

2. Not As Refined As A 4-Ohm Subwoofer

A 2-ohm subwoofer is not as refined as a 4-ohm subwoofer. Because a 2-ohm subwoofer has more bass than a 4-ohm subwoofer.

4 Ohm Subwoofer:

A 4-ohm subwoofer is perfect for those who are looking for something more refined and subtle.

While a 4-ohm subwoofer doesn’t have as much power as a 2-ohm subwoofer, it makes up for its sound quality. Because a 4-ohm subwoofer has a higher impedance, which results in a cleaner and more refined sound.

Advantage:

Here are some of the advantages of a 4-ohm subwoofer:

1. Cleaner And More Refined Sound

A 4-ohm subwoofer has a higher impedance than a 2-ohm subwoofer, which means that it doesn’t allow as much power to flow through it.

2. More Subtle:

If you’re not looking to shake your walls and rattle your windows, then go for a 4-ohm subwoofer. While it doesn’t have as much power as a 2-ohm subwoofer, it makes up for its sound quality.

3. It Has A Higher Impedance:

As we mentioned before, a 4-ohm subwoofer has a higher impedance than a 2-ohm subwoofer. It can handle more power without distortion.

Disadvantage:

Here are some of the disadvantages of a 4-ohm subwoofer:

1. It Doesn’t Have As Much Power As A 2-Ohm Subwoofer:

A 4-ohm subwoofer has a higher impedance, which means that it doesn’t allow as much power to flow through it.

2. It’s Not As Loud As A 2-Ohm Subwoofer:

Again, this is because a 4-ohm subwoofer has a higher impedance than a 2-ohm subwoofer. This means that it can’t handle as much power without distortion.

Which Subwoofer Should You Get 2-Ohm or 4-Ohm?

Now that you know the difference between them, which one should you get?

The type of enclosure you choose will determine the sound quality. If you want more power and bass, go for a 2-ohm subwoofer. However, if you’re searching for something more refined and exact, choose a 4-ohm subwoofer instead.

Ultimately, it’s up to you to decide which subwoofer is right for your system. But now that you know the difference, you’ll be able to make an informed decision.

Read Also: 12 Inch Sub vs 15 Inch Sub | Complete Guide

Frequently Asked Questions

Related questions ask frequently.

Can I run a 2-ohm sub on a 4-ohm amp?

Yes, you can run a 2-ohm subwoofer on a 4-ohm amplifier; however, you will not be able to get the full power output of the amp.

The rule of thumb is that an amplifier can safely power a speaker with half its impedance. So, if you have a 4-ohm amplifier, it can safely power a 2-ohm speaker.

Conclusion

There are several things you should take into consideration before deciding which subwoofer is right for you. I hope this article has helped you understand the difference between 2-ohm vs 4-ohm subwoofers.

Have a nice day!