1. 3M™ Littmann® Stethoscopes
  2. 3M™ Littmann CORE Digital Stethoscope
A video still of a doctor holding a 3M™ Littmann® CORE Digital Stethoscope up to a patient’s skin.

3M™ Littmann® CORE Digital Stethoscope

Assess patients more confidently with the help of a new class of clarity.

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Listen like never before.

Introducing our most advanced stethoscope yet, with up to 40x amplification (at peak frequency, versus analog mode), active noise cancellation, in-app sound wave visualization and a host of other powerful new features designed to help give you a clearer picture of your patient’s health. It’s time to listen like never before with the comfort and confidence of a 3M™ Littmann® CORE Digital Stethoscope.


3M™ Littmann® CORE Digital Stethoscope

With a comfortable design and outstanding acoustics now infused with powerful digital technology, it’s more than a stethoscope. It’s a whole new way to listen first. Upgrade to the 3M™ Littmann® CORE Digital Stethoscope.

  • A doctor holding a 3M™ Littmann® CORE Digital Stethoscope up to a patient's chest through an unbuttoned shirt.
    Up to 40x Amplification

    The outstanding acoustics of our cardiology-grade stethoscope sound even better with up to 40x amplification (at peak frequency, compared to analog mode). Hearing subtle sounds to help you diagnose is now even easier.

  • A doctor holding a 3M™ Littmann® CORE Digital Stethoscope up to a patient's back.
    Active Noise Cancellation

    Help cut out distracting noises common to hectic environments with our active noise cancellation technology. It can help you listen by reducing unwanted outside background noise so you can focus on listening to what’s important: your patient and their body sounds.

  • A doctor with stethoscope earbuds in his ears standing beside a patient, both wearing masks.
    Soft-Sealing Ear Tips

    Our snap tight, soft-sealing ear tips conform to ears to create an excellent acoustic seal while providing a comfortable fit. That means you can listen confidently and comfortably.

  • A doctor holding a 3M™ Littmann® CORE Digital Stethoscope up to a patient's chest.
    Multiple Listening Modes

    With one button, you can quickly toggle between analog and amplified listening modes to suit your needs. Plus, its two tunable diaphragms (adult and pediatric) allow you to listen for both high and low frequency sounds without repositioning the chestpiece.

  • A doctor with a stethoscope around her neck, and a patient, looking at a tablet.
    Connects to Eko Software

    Bluetooth® wireless connectivity gives the 3M™ Littmann® CORE Digital Stethoscope the ability to pair with a variety of mobile devices, so you can visualize, record and save sounds at the touch of a button.

  • A doctor holding a stethoscope up to a boy's chest while looking at a smartphone.
    Designed for Comfort

    With an angled headset that aligns for a proper fit with your ear canals and a chestpiece you can hold the way you want to, the 3M™ Littmann® CORE Digital Stethoscope was designed for comfort during patient assessments.


  • A 3M™ Littmann® CORE Digital Stethoscope beside a smartphone displaying a reading from the stethoscope.

    Capture. Analyze. Share.

    Capture, save and annotate 15, 30, 60 or 120-second recordings in the secure dashboard. The 3M™ Littmann® CORE Digital Stethoscope connects to Eko software on a smartphone to create a library of heart sounds, so clinicians can monitor the progression of a disease or for education, and securely share recordings with colleagues for collaboration.

    See Product Details

3M, Littmann, the L Littmann logo, L, Master Cardiology, Cardiology IV, Master Classic II, Classic III, and the shape of the stethoscope chestpiece are trademarks of 3M. Used under license in Canada.

Bluetooth is a registered trademark of Bluetooth SIG. Java is a registered trademark of Oracle.

Eko trademarks, including CORE, are marks and/or registered marks of Eko Devices Inc.

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3M, Littmann, the L Littmann logo, L, Master Cardiology, Cardiology IV, Master Classic II, Classic III, and the shape of the stethoscope chestpiece are trademarks of 3M. Used under license in Canada.

Bluetooth is a registered trademark of Bluetooth SIG. Java is a registered trademark of Oracle.
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