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Do you want to get more bass out of your car stereo? If so, tapping into your rear speakers for subs is the way to do it! In this complete guide, we will walk you through the entire process from start to finish.
We’ll show you how to identify which speakers are the best candidates for subs, how to wire them up, and how to configure your stereo system for optimal performance. By following these simple steps, you can dramatically improve the sound quality of your car’s audio system!
What Are Rear Speakers And Subs?
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Rear speakers are an essential part of any car audio system. They provide the soundstage that allows you to hear music from different angles and directions. Subwoofers are a type of speaker that reproduce low frequencies. They add depth and impact to your music listening experience.
Rear speakers are typically smaller than subwoofers. They’re designed to reproduce mid-range frequencies and create a wide soundstage. Subwoofers are larger and heavier than rear speakers. They’re designed to reproduce low frequencies, which adds depth and impact to your music listening experience.
On the other hand, subs can greatly improve the audio quality in your car. By adding a subwoofer to your system, you can increase the bass response and overall volume. Subs also help to fill in the gaps in sound that are created by the limited frequency range of most factory speakers.
Why Tap Into Rear Speakers For Subs?
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There are several reasons why you might want to tap into your rear speakers for subs. First, it can save you money. Buying a separate subwoofer can be expensive, and if you’re not careful, you can easily end up spending more than you need to.
Second, tapping into your rear speakers is an easy way to upgrade your car’s audio system. You don’t need to make any major changes or modifications to your car. All you need is a few tools and some basic knowledge of how to use them.
Lastly, tapping into your rear speakers can improve the sound quality of your car’s audio system. By adding a subwoofer, you can increase the bass response and overall volume. Subs also help to fill in the gaps in sound that are created by the limited frequency range of most factory speakers.
How To Tap Into Rear Speakers For Sub?
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In this complete guide, we’ll walk you through everything you need to know about tapping into your rear speakers for use as subs, including what you’ll need and how to do it. So if you’re ready to get the most out of your car audio system, read on!
What You’ll Need
To tap into your rear speakers for use as subs, you’ll need a few things:
- An amplifier: This is necessary to boost the signal from your head unit to your rear speakers.
- A subwoofer: This is what will actually produce the low frequencies that you’re looking for.
- Speaker wire: You’ll need this to connect your amplifier to your rear speakers.
- RCAs: These are necessary to connect your amplifier to your head unit.
- A head unit: This is what will provide the signal to your amplifier.
How to Tap Into Rear Speakers For Subs
Now that you have everything you need, it’s time to actually tap into your rear speakers for use as subs. Here’s how to do it:
- Start by disconnecting your car battery. This is necessary to avoid any potential shocks.
- Next, remove your car’s rear deck panel. This will give you access to your rear speakers.
- Once you have access to your rear speakers, disconnect the positive and negative wires. These are the wires that connect your rear speakers to your head unit.
- Now, take your speaker wire and connect it to the positive and negative wires on your rear speakers. Make sure to twist the wires together to create a good connection.
- Next, connect the other end of your speaker wire to your amplifier. You’ll need to use your RCA cables to do this.
- Finally, reconnect your car battery and turn on your head unit. You should now be able to hear the sound from your rear speakers through your subwoofer!
Tapping into your rear speakers for use as subs is a great way to get the most out of your car audio system.
Benefits Of Knowing How To Tap Into Rear Speakers For Subs
One of the main benefits of knowing how to tap into rear speakers for subs is that you can get better sound quality from your car audio system. This is because the subwoofers are able to reproduce low frequencies much better than the stock speakers in most cars.
Another benefit of tapping into the rear speakers is that you can usually save money by doing this yourself, rather than paying to have it done at a car audio shop. Finally, if you ever decide to sell your car or upgrade your audio system, knowing how to tap into the rear speakers will make it much easier to do so.
Final Thoughts
Now that you know how to tap into your rear speakers for subs, it’s time to put this knowledge to good use. With a little bit of effort, you can create a powerful and impactful sound system in your vehicle that will make every ride more enjoyable.

I’m Davis Brooks, a professional speaker and blogger behind speakersblog.com. With over 10 years of experience in the speaking industry, I am passionate about helping aspiring speakers to develop their skills and find success in their field. Through this blog, I aim to provide up-to-date expert advice and resources for public speaking professionals. My mission is to help more people achieve their goals in the speaking world.