What is an auxiliary connector?

Welcome Delta Sigma Pi

  • Accessibility
  • Sales:

    Home:

    1-800-426-7235

    Business:

    1-866-426-0911

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

Lenovo
All
  • All
  • Laptops
  • Desktops
  • Workstations
  • Monitors
  • PC Accessories & Electronics
  • Tablets
  • Servers & Storage
  • Servers Accessories
  • Sign In / Create Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Sign Out
  • My Lenovo Rewards
  • Cart
  • Products
  • Solutions
  • Services
  • Support
  • About Lenovo
  • Deals
  • Student
  • Gaming
  • AI
  • Digital Workplace
  • Hybrid Cloud
  • Edge
  • Sustainability
  • TruScale
  • Solutions by Industry
  • Alliance Partners
  • Other Solutions
  • Resources
TEMPORARILY UNAVAILABLE
DISCONTINUED
Temporary Unavailable
Cooming Soon!
. Additional units will be charged at the non-eCoupon price. Purchase additional now
We're sorry, the maximum quantity you are able to buy at this amazing eCoupon price is
Sign in or Create an Account to Save Your Cart!
Sign in or Create an Account to Join Rewards
View Cart
Remove
Your cart is empty! Don’t miss out on the latest products and savings — find your next favorite laptop, PC, or accessory today.
item(s) in cart
Some items in your cart are no longer available. Please visit cart for more details.
has been deleted
Please review your cart as items have changed.
of
Contains Add-ons
Subtotal
Proceed to Checkout
Yes
No
Popular Searches
What are you looking for today ?
Trending
Recent Searches
Items
All
Cancel
Top Suggestions
View All >
Starting at
  • Black Friday in July! Limited-time Doorbusters + Buy more, Save more!  Shop Now >

  • My Lenovo Rewards! Earn 3%-9% in rewards and get free expedited delivery on select products. Join for Free >

  • Buy online, pick up select products at Best Buy. Shop Pick Up >

  • Lease-to-own today with Katapult. Get started with an initial lease payment as low as $1! * Learn More >

Home > Glossary > What is an auxiliary connector?
Glossary Hero
Learn More
StarStar

Annual Sale

Lenovo Laptop SaleLenovo Laptop Sale

Laptop Deals

Desktop DealsDesktop Deals

Desktop Deals

Workstation DealsWorkstation Deals

Workstation Deals

StoreStore

Pick Up Today at Best Buy

ControllerController

Gaming PC & Accessory Deals

MouseMouse

PC Accessories & Electronics Deals

MonitorMonitor

Monitor Deals

Tablet and phoneTablet and phone

Tablets & Phones Deals

ServerServer

Server & Storage Deals

Discount tagDiscount tag

Clearance Sale


What is an auxiliary connector?

An auxiliary connector, commonly known as an aux cable, is a versatile audio cable that connects devices like smartphones or MP3 players to external audio sources. Its primary use is to transmit audio signals, allowing you to play music from your device on speakers, headphones, or car stereos with a 3.5mm jack.

How does an auxiliary connector work?

An auxiliary connector works by transferring analog audio signals from one device to another. When you plug one end into your device's headphone jack and the other into an audio input source, it establishes a direct wired connection. This allows the audio signal to travel through the cable, enabling you to hear the sound on the connected device.

Can I use an auxiliary connector for more than just music?

Yes, while commonly associated with music playback, an auxiliary connector isn't limited to just that. You can use it to transmit any audio signal, making it handy for activities like watching videos, playing games, or even participating in video calls. The versatility of the aux cable extends beyond music, enhancing your overall multimedia experience.

What devices typically use an auxiliary connector?

Many devices support auxiliary connectors, including smartphones, tablets, laptops, portable media players, and even some older car stereos. If a device has a 3.5amm headphone jack or an audio input, you can likely use an auxiliary connector to connect it to other audio devices.

Does the length of the auxiliary connector cable matter?

Yes, it does. The length of the cable can impact the quality of the audio signal. While shorter cables generally provide better signal quality, excessively long cables can lead to signal degradation, resulting in a loss of audio quality. It's advisable to choose an appropriate length based on the distance between your devices, keeping it as short as needed for optimal performance.

Can I use an auxiliary connector for hands-free calling?

Yes, many smartphones have a combined headphone and microphone jack, allowing you to use an auxiliary connector with a compatible headset for hands-free calling. This feature is convenient for keeping your hands free while talking on the phone, especially when driving or multitasking.

How do I connect an auxiliary connector to my car stereo?

To connect an auxiliary connector to your car stereo, locate the 3.5mm auxiliary input on the stereo system. Plug one end of the aux cable into this input and the other end into the headphone jack of your device. Set your car stereo to auxiliary mode, and you'll be able to play your favorite tunes through the car speakers.

Can I experience audio quality loss with an auxiliary connector?

While auxiliary connectors generally provide good audio quality, the potential for loss exists, especially with longer cables. Factors like interference and the quality of the cable itself can contribute to reduced audio quality. For the best experience, choose a high-quality cable, keep it reasonably short, and minimize potential sources of interference.

What should I do if my auxiliary connector is not working?

If your auxiliary connector is not working, first check if the cable is securely connected to both devices. Ensure that the devices are set to the correct audio input/output settings. If the issue persists, try using a different auxiliary connector to rule out cable damage. Additionally, inspect the headphone jack for any debris that may be affecting the connection. If problems persist, there may be an issue with the device's audio hardware.

Does an auxiliary connector work with wireless devices?

An auxiliary connector is designed for wired connections and is not compatible with wireless devices. If you have a wireless audio source, like Bluetooth® headphones or speakers, you won't need an auxiliary connector. However, for devices with a headphone jack, the Aux cable remains a reliable option for a direct, wired connection.

Can I connect my gaming console to external speakers using an auxiliary connector?

Yes, you can enhance your gaming experience by connecting your console to external speakers using an auxiliary connector. Locate the headphone jack on your gaming console and connect one end of the Aux cable to it. Plug the other end into the input on your external speakers. This setup allows you to enjoy immersive game audio through larger, more powerful speakers.

How does an auxiliary connector differ from other audio cables?

An auxiliary connector, with its 3.5mm jack, is a standard audio cable widely used for consumer electronics. It differs from other cables like Radio Corporation of America (RCA) or optical cables, which may have different connectors and are often used for specific audio or video purposes. The versatility of the auxiliary connector makes it a go-to choose for connecting a variety of devices.

What is the advantage of using an auxiliary connector over Bluetooth® for audio?

The main advantage of using an auxiliary connector over Bluetooth® is the direct, wired connection it provides. This eliminates potential issues like signal interference or Bluetooth® pairing issues. Additionally, an auxiliary connector does not require a power source, ensuring a reliable connection for uninterrupted audio playback.

Can I use an auxiliary connector to connect two devices for file transfer?

No, an auxiliary connector is designed for audio transmission only and cannot be used for file transfer between devices. If you need to transfer files between devices, consider using other methods like universal serial bus (USB) cables, WiFi, or Bluetooth®, depending on the capabilities of the devices involved.

Would using an expensive auxiliary connector improve audio quality?

While a higher-quality auxiliary connector may offer better durability, it may not necessarily improve audio quality significantly. The most crucial factors for audio quality are the source device, the connected devices, and any potential sources of interference. Investing in a mid-range, reliable Aux cable is usually sufficient for excellent audio performance.

Can I use an auxiliary connector with a smartphone that doesn't have a headphone jack?

Yes, if your smartphone lacks a headphone jack, you can use an adapter that connects to the charging port and provides a 3.5mm jack. This allows you to use an auxiliary connector with devices that have only a headphone jack. Keep in mind that some newer smartphones may exclusively support wireless audio options.

Can I use an auxiliary connector with professional audio equipment?

While an auxiliary connector is common in consumer electronics, professional audio equipment may use different connectors like external line return (XLR) or quarter-inch jacks. Adapters are available to convert an auxiliary connector to these formats, but it's essential to check the compatibility of your devices and ensure that the adapter meets professional audio standards.

How does an auxiliary connector contribute to the accessibility of audio content?

The simplicity and ubiquity of the auxiliary connector makes it accessible to a wide range of users. Its compatibility with various devices, from smartphones to audio players, ensures that individuals with different preferences and needs can easily connect and enjoy audio content without the need for complex setups or specialized equipment.

Looking for a Great Deal?
Shop Lenovo.com for great deals on A+ Education PCs, Accessories, Bundles and more.
Shop Deals Now

  • Legion 7i Gen 9 (16″ Intel) Gaming Laptop
    Starting at
    $1,699.99
    Learn More
  • ThinkPad X9 15 Aura Edition (15ʺ Intel) Laptop
    Starting at
    $1,127.97
    Learn More
  • Yoga Book 9i (13” Intel)
    Starting at
    $1,999.99
    Learn More
  • Yoga 9i 2-in-1 Aura Edition (14″ Intel) Laptop
    Starting at
    $1,396.49
    Learn More
  • ThinkPad P1 Gen 7 (16″ Intel) Mobile Workstation
    Starting at
    $2,239.00
    Learn More
  • Shop
    • Student Deals
    • K-12 Student Laptops
    • Student Accessories
    • Laptops by Major
    Education resource
    Explore
    • What is STEM?
    • Best Laptops for College
    • Student & Teacher Discounts
    • Lenovo Sustainability Programs
    Education carry case

    Stem Articles
    See All STEM Articles
    • Online STEM Education

    • STEM Career Tips & Resources

    • Women in STEM

    • STEM Educator Training

    • STEM Grants & Funding

    • STEM Education: Coding for Kids

    • STEM Education: Robotics

    • STEM Education: Biotechnology

    • STEM Education: Sustainability

    • STEM Education: AI & ML

    While every effort has been made to ensure accuracy, this glossary is provided for reference purposes only and may contain errors or inaccuracies. It serves as a general resource for understanding commonly used terms and concepts. For precise information or assistance regarding our products, we recommend visiting our dedicated support site, where our team is readily available to address any questions or concerns you may have.

    Why Lenovo?

    Go Greener with Leno...

    Lenovo is committed to Smarter Climate Action with lower energy laptops, use of sustainable materials and packaging, and available CO2 Offset Services.
    Learn More
    pastel background

    Get It Now, Pay For ...

    Lenovo has multiple financing option: the Lenovo Credit Card, installment plans, and lease-to-own financing op...
    Learn More
    pastel background

    Productivity & Peace of Mind

    Stay productive with Premium Care Plus - 24/7 priority support and coverage against accidental damage. Power through your day with our Smart Performance and extended battery solutions.
    Learn More
    pastel background

    Fast & Secure

    Get the most from your laptop with Lenovo’s state-of-the-art Smart Performance, delivering powerful, all-in-on...
    Learn More
    pastel background

    Assistance and Suppo...

    Chat with a trained professional who can help you find the right products, place or check on an order, or setup your Education laptop.
    Contact Us
    pastel background
    Enter email to receive Lenovo marketing and promotional emails. Review our Privacy Statement for more details.
    Please enter the correct email address!
    Email address is required
    • Facebook
    • Twitter
    • Youtube
    • Pinterest
    • TikTok
    • Instagram
    Select Country / Region:
    Country
    AndroidIOS

    About Lenovo

    • Our Company
    • News
    • Investors Relations
    • Compliance
    • ESG
    • Product Recycling
    • Product Security
    • Product Recalls
    • Executive Briefing Center
    • Lenovo Cares
    • Careers
    • Formula 1 Partnership

    Products & Services

    • Laptops & Ultrabooks
    • Smarter AI for You
    • Desktop Computers
    • Workstations
    • Gaming
    • Tablets
    • Servers, Storage, & Networking
    • Accessories & Software
    • Services & Warranty
    • Product FAQs
    • Outlet
    • Deals
    • Lenovo Coupons
    • Cloud Security Software
    • Windows 11 Upgrade

    Resources

    • Legion Gaming Community
    • Lenovo EDU Community
    • Lenovo Pro Community
    • Lenovo Pro for Business
    • My Lenovo Rewards
    • Lenovo Financing
    • Lenovo Trade-in
    • Affiliate Program
    • Affinity Program
    • Employee Purchase Program
    • Lenovo Partner Hub
    • Laptop Buying Guide
    • Where to Buy
    • Glossary

    Customer Support

    • Contact Us
    • Policy FAQs
    • Return Policy
    • Shipping Information
    • Order Lookup
    • Register a Product
    • Replacement Parts
    • Technical Support
    • Forums
    • Provide Feedback
    © 2025 Lenovo. All rights reserved.
    PrivacyCookie Consent ToolSite MapTerms of UseExternal Submission PolicySales terms and conditionsAnti-Slavery and Human Trafficking Statement
    Compare  ()
    x
    Call

    Need Help? Call: 

    1-800-426-7235
    Select Your Store
    Add items to your cart?
    We've noticed that you've entered a different store. Do you want to add these items to your cart in the new store?
    No Yes. Add in Lenovo Pro

    close_icon

    Sign up and receive up to $100
    off your next purchase.
    Click here for offer details
    Are you shopping for a business?

    No, Thanks

    Click here for offer details
    *Offer valid for new subscribers only. Not valid on previous purchases.
    Lenovo Privacy Policy
    Thanks for signing up!
    You should receive an email from us within the next 2 hours
    *Offer valid for new subscribers only. Not valid on previous purchases.
    Lenovo Privacy Policy
    An error occurred while submitting your request.
    Please try again later.