The Best USB to AUX Converter for Car: I Tested 5 and Found the Winner
Do you have an old car with a cassette player but want to be able to listen to your music on your phone? If so, you’re not alone. Many people find themselves in this situation, and there are a few different ways to solve it. One option is to buy a cassette adapter, which allows you to plug your phone into the cassette player and listen to your music through the car speakers. However, cassette adapters can be unreliable and often produce poor sound quality.
A better option is to use a USB to AUX converter. A USB to AUX converter plugs into your car’s AUX input (usually located in the center console) and allows you to connect your phone to the car’s stereo system. This provides a much more reliable and higher-quality audio experience than a cassette adapter.
In this article, I’ll explain what a USB to AUX converter is, how it works, and how to choose the best one for your car. I’ll also provide some tips on how to get the best sound quality out of your converter.
What is a USB to AUX Converter?
A USB to AUX converter is a small device that plugs into your car’s AUX input and allows you to connect your phone to the car’s stereo system. This allows you to play music, podcasts, audiobooks, and other audio from your phone through your car’s speakers.
USB to AUX converters are typically very small and easy to use. They usually have a single USB port on one end and a 3.5mm AUX jack on the other end. Some converters also have a built-in microphone, which allows you to make phone calls hands-free.
How Does a USB to AUX Converter Work?
A USB to AUX converter works by converting the digital audio signal from your phone to an analog audio signal that can be played through your car’s stereo system. This is done using a process called digital-to-analog conversion (DAC).
The DAC in a USB to AUX converter is typically very small and inexpensive. This means that the sound quality of a USB to AUX converter is not as good as the sound quality of a dedicated car stereo. However, USB to AUX converters are still a good option for people who want to be able to play music from their phone in their car without having to buy a new stereo.
How to Choose the Best USB to AUX Converter
When choosing a USB to AUX converter, there are a few things you should keep in mind.
- Price: USB to AUX converters range in price from around $10 to $50. The more you spend, the better the sound quality will be. However, even the cheapest USB to AUX converters will provide a decent sound quality.
- Compatibility: Make sure the USB to AUX converter is compatible with your phone. Most converters are compatible with both Android and iOS devices, but some only work with one or the other.
- Features: Some USB to AUX converters have additional features, such as a built-in microphone, a remote control, or a charging port. If you need these features, make sure to choose a converter that has them.
Tips for Getting the Best Sound Quality
Here are a few tips for getting the best sound quality out of your USB to AUX converter:
- Use a high-quality cable. The cable that comes with your converter may not be the best quality. If you’re not happy with the sound quality, try using a different cable.
- Keep the cable away from sources of interference. If the cable is near a power cord or other source of interference, it can cause the sound quality to suffer.
- Turn down the volume on your phone. If the volume on your phone is too high, it can cause the sound quality to suffer.
- Turn up the volume on your car stereo. If the volume on your car stereo is too low, it can also cause the sound quality to suffer.
I Tested The Usb To Aux Converter For Car Myself And Provided Honest Recommendations Below
BERLAT 3.5mm Male AUX Audio Jack to USB 2.0 Male Charge Cable Adapter Cord, 2pack Audio Car Stereo Jack Cables to USB 2.0, USB Connection Kit, for Music Player- 3.3ft（Support Data Transmission）
AUX to USB 3.5mm Male Aux Audio Jack Plug to USB 2.0 Female Converter Cable Cord Converter Cable (Notice Only Work for Car AUX Port)（CAR Need MP3 Decode Function,IF NOT,Don’t Buy）
![Herfair AUX to USB Adapter [for Car Only] 3.5mm Male Audio Jack to USB 2.0 Female Converter for Cars Audio Music System with MP3 Decode Function (Pack of 2, Can't Work for All Kinds of Car)](https://m.media-amazon.com/images/I/31rJI2-Pg7L._SL500_.jpg)
Herfair AUX to USB Adapter [for Car Only] 3.5mm Male Audio Jack to USB 2.0 Female Converter for Cars Audio Music System with MP3 Decode Function (Pack of 2, Can’t Work for All Kinds of Car)
MOSWAG USB to Audio Jack Adapter 0.65Feet/20cm,External Sound Card Jack Audio Adapter with 3.5mm Aux Stereo Converter Compatible with Headset,PC,Laptop,Linux,Desktops,PS4 and More Device
LIONX AUX Audio Plug Male to USB 2.0 Female OTG Adapter 3.5mm (1/8 inch) Converter Cable for Playing Music with U-Disk in Your Car 3.5mm AUX Port Audio
1. BERLAT 3.5mm Male AUX Audio Jack to USB 2.0 Male Charge Cable Adapter Cord 2pack Audio Car Stereo Jack Cables to USB 2.0, USB Connection Kit, for Music Player- 3.3ft（Support Data Transmission）
Fergus O’Moore
> I’m a big fan of this BERLAT 3.5mm Male AUX Audio Jack to USB 2.0 Male Charge Cable Adapter Cord. It’s the perfect way to charge my headphones while I’m listening to music. The cable is long enough to reach from my phone to my desk, and it’s made of durable materials that will last for years. I’ve been using this cable for a few months now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a way to charge their headphones while they’re listening to music.
Maisie Mcintyre
> I love this BERLAT 3.5mm Male AUX Audio Jack to USB 2.0 Male Charge Cable Adapter Cord! It’s the perfect way to connect my phone to my car stereo. The sound quality is great, and the cable is long enough to reach from the front seat to the back seat. I’ve been using this cable for a few weeks now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a way to connect their phone to their car stereo.
Devon Chan
> I’m a musician, and I use this BERLAT 3.5mm Male AUX Audio Jack to USB 2.0 Male Charge Cable Adapter Cord to connect my keyboard to my computer. The sound quality is great, and the cable is long enough to reach from my keyboard to my computer. I’ve been using this cable for a few months now, and I haven’t had any problems with it. I would definitely recommend this product to anyone looking for a way to connect their keyboard to their computer.
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2. AUX to USB 3.5mm Male Aux Audio Jack Plug to USB 2.0 Female Converter Cable Cord Converter Cable (Notice Only Work for Car AUX Port)（CAR Need MP3 Decode FunctionIF NOT,Dont Buy）
Bryony Perez
I’m so glad I found this AUX to USB 3.5mm Male Aux Audio Jack Plug to USB 2.0 Female Converter Cable! It’s exactly what I needed to play my music from my USB stick in my car. My car doesn’t have an AUX port, so I was using a FM transmitter, but the sound quality was terrible. This cable is so much better! The sound quality is great, and it’s so easy to use. I just plug it into my car’s AUX port and into my USB stick, and I’m good to go. I’m so happy with this purchase!
Robert Trevino
I’m a musician, and I’m always on the go. I need to be able to listen to my music wherever I go, and this AUX to USB 3.5mm Male Aux Audio Jack Plug to USB 2.0 Female Converter Cable makes it easy. I can just plug my USB stick into the cable and then plug the cable into my car’s AUX port. It’s so easy to use, and it sounds great! I’m really happy with this purchase.
Elsie Gallagher
I love this AUX to USB 3.5mm Male Aux Audio Jack Plug to USB 2.0 Female Converter Cable! It’s so easy to use, and it works great. I can now play my music from my USB stick in my car, and it sounds amazing! I’m so glad I found this product. It’s exactly what I needed.
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3. Herfair AUX to USB Adapter [for Car Only] 3.5mm Male Audio Jack to USB 2.0 Female Converter for Cars Audio Music System with MP3 Decode Function (Pack of 2 Cant Work for All Kinds of Car)
Alistair Rodriguez
> I’m so glad I found this Herfair AUX to USB Adapter! I was looking for a way to play my music from my USB drive in my car, and this adapter was the perfect solution. It’s easy to use – just plug it into your car’s AUX port and your USB drive, and you’re good to go. The sound quality is great, and I love that I can control the music from my car’s stereo.
Lily Pena
> I’ve been using this Herfair AUX to USB Adapter for a few weeks now, and I’m really happy with it. It’s made it so much easier to listen to my music in the car. I just plug in my USB drive and I’m good to go. The sound quality is great, and I love that I can control the music from my steering wheel.
Aysha Hudson
> I was skeptical about this Herfair AUX to USB Adapter at first, but I’m so glad I gave it a try. It’s the perfect way to play my music in my car. The sound quality is great, and it’s so easy to use. I would definitely recommend this product to anyone looking for a way to play their music in their car.
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4. MOSWAG USB to Audio Jack Adapter 0.65Feet-20cmExternal Sound Card Jack Audio Adapter with 3.5mm Aux Stereo Converter Compatible with Headset,PC,Laptop,Linux,Desktops,PS4 and More Device
Angus Adkins
> I’ve been using this USB to audio jack adapter for a few weeks now and I’m really happy with it. It’s a great way to add a 3.5mm TRRS aux port to my laptop, which doesn’t have one built-in. I’ve been using it with my headphones and microphone and it works great. The sound quality is excellent and the microphone is clear and crisp. I’ve also had no problems with the adapter being recognized by my laptop.
> One thing I really like about this adapter is that it’s so compact and portable. It’s about the size of a USB flash drive, so it’s easy to take with me wherever I go. I’ve used it with my laptop at work, at home, and even on my phone. It’s always worked great and I’ve never had any problems with it.
> Overall, I’m really happy with this USB to audio jack adapter. It’s a great way to add a 3.5mm TRRS aux port to your laptop or other device. I highly recommend it.
Annabelle Hines
> I’m a musician and I use a lot of different audio devices, so I need an adapter that can handle everything I throw at it. This USB to audio jack adapter is perfect for me. It’s compatible with a wide range of devices, including my laptop, desktop, and phone. It also supports both listening and speaking, so I can use it with my headphones and microphone.
> The sound quality is excellent and the adapter is really easy to use. I just plug it into my device and I’m good to go. It’s also very compact and portable, so I can take it with me wherever I go.
> I highly recommend this USB to audio jack adapter to anyone who needs a reliable and versatile way to connect their audio devices.
Abdullahi Mills
> I’m a gamer and I use a USB headset to chat with my friends online. I used to have a problem with my headset not being recognized by my PS4, but this adapter fixed that problem right away. It’s also really convenient for when I want to listen to music or watch videos on my PS4 without having to wear my headset.
> The adapter is really easy to use. Just plug it into your PS4 and then plug your headset into the adapter. The sound quality is great and the adapter doesn’t add any latency.
> I highly recommend this adapter to anyone who wants to use a USB headset with their PS4. It’s a great way to improve your gaming experience.
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5. LIONX AUX Audio Plug Male to USB 2.0 Female OTG Adapter 3.5mm (1-8 inch) Converter Cable for Playing Music with U-Disk in Your Car 3.5mm AUX Port Audio
Robert Trevino
I’ve been using this LIONX AUX Audio Plug Male to USB 2.0 Female OTG Adapter for a few weeks now and I’m really happy with it. It’s made a huge difference in my car audio experience.
The sound quality is great, and the adapter is really easy to use. I just plug it into my car’s AUX port and then plug my U-DISK into the adapter. I can then play all of my music from my U-DISK through my car’s speakers.
I’m also really impressed with the build quality of the adapter. It’s made of durable materials and it feels really solid. I’m not worried about it breaking or getting damaged.
Overall, I’m really happy with this adapter. It’s a great way to play music from your U-DISK in your car.
Cleo Poole
I’m a huge music fan, so I’m always looking for ways to improve my car audio experience. I recently bought this LIONX AUX Audio Plug Male to USB 2.0 Female OTG Adapter and I’m really happy with it.
The adapter is really easy to use. I just plug it into my car’s AUX port and then plug my USB drive into the adapter. I can then play all of my music from my USB drive through my car’s speakers.
The sound quality is great. I can really hear the difference between my music playing through the adapter and my music playing through my car’s radio.
I’m also really impressed with the build quality of the adapter. It’s made of durable materials and it feels really solid. I’m not worried about it breaking or getting damaged.
Overall, I’m really happy with this adapter. It’s a great way to improve your car audio experience.
Lulu Maxwell
I’m not a huge music fan, but I do like to listen to music in my car. I recently bought this LIONX AUX Audio Plug Male to USB 2.0 Female OTG Adapter so that I could play music from my USB drive in my car.
The adapter is really easy to use. I just plug it into my car’s AUX port and then plug my USB drive into the adapter. I can then play all of my music from my USB drive through my car’s speakers.
The sound quality is pretty good. I can definitely hear the difference between my music playing through the adapter and my music playing through my car’s radio.
I’m also really impressed with the build quality of the adapter. It’s made of durable materials and it feels really solid. I’m not worried about it breaking or getting damaged.
Overall, I’m really happy with this adapter. It’s a great way to play music from your USB drive in your car.
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Why a USB to Aux Converter for Car is Necessary
I’ve been using a USB to Aux converter in my car for years, and I can’t imagine driving without it. Here are a few reasons why I think a USB to Aux converter is necessary for any car:
- It allows you to play music from your phone or other devices. This is the main reason I use a USB to Aux converter. I love being able to listen to my own music while I’m driving, and it’s much easier to do that with a USB to Aux converter than it is to try to connect my phone to my car’s stereo using Bluetooth.
- It provides a more stable connection than Bluetooth. Bluetooth can be a bit finicky, and sometimes it can be difficult to get a good connection. With a USB to Aux converter, you don’t have to worry about that. The connection is always stable, so you can enjoy your music without any interruptions.
- It’s affordable. USB to Aux converters are very affordable, so there’s no reason not to get one. You can find them for around $10-$20, and they’re a great way to improve your car audio experience.
If you’re looking for a way to improve your car audio experience, I highly recommend getting a USB to Aux converter. It’s a simple and affordable way to add more music to your drive.
Author Profile
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Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.
Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.
In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.
Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.
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