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Take listening to a whole new level.
The 3M™ Littmann® CORE Digital Stethoscope combines the outstanding acoustics, comfort and quality of a Littmann cardiology-grade stethoscope with advanced Eko CORE technology. Up to 40x sound amplification and active noise cancellation helps you assess hard-to-hear body sounds and collect the right information for confident care decisions.
Cardiology grade tubing
Soft-sealing ear tips provide an excellent acoustic seal and comfortable fit.
Active noise cancellation
Reduces unwanted background sounds.
Hear different frequency sounds by adjusting the pressure on the chestpiece.
Adult and pediatric
Dual-sided stainless steel chestpiece with open or closed bell.
Toggle between digital and analog
Quickly toggle between modes so you can listen how you want.
Adjust volume, and amplify up to 40X
At peak frequency, vs. analog mode.
Listen with confidence.
9 out of 10 healthcare professionals surveyed* indicated they can identify sounds faster with the 3M™ Littmann® CORE Digital Stethoscope and feel more confident about what they hear.
Detect even the subtlest signs of disease at first the point of care. Hear and see the information you need in a single encounter for timely and confident care decisions.
Focus on the sounds that matter without environmental distractions. Up to 40x heart, lung, and bowel sound amplification and active noise cancellation help you hear more of what you need and less of what you don't.
The 3M Littmann CORE Digital Stethoscope helps eliminate noise distractions, enhance auscultation, and enable more options for how you listen including wirelessly with the audio device of your choice.
1-tap pairing with FDA-cleared, HIPAA-compliant software lets you easily connect patient body sounds with remote specialists synchronously or asynchronously for referral or second opinion.
For EMS & Critical Care
Hear more of what you need and less of what you don’t, especially in challenging environments.
For COVID-19 & Infection Control
Stream sounds directly to your Bluetooth devices for contactless screening.
For Hearing Loss
Eko gives clinicians amplified sound and Bluetooth connectivity with most hearing aids and listening devices.
Eko adds amplified auscultation to virtual care, helping you collect more information during telemedicine assessments.
For Students & Education
Eko provides free, dedicated resources to help you master your stethoscope and diagnostic reasoning.
Used by Veterinarians
Eko stethoscopes are used by veterinarians for both large and small animals.
This sound sample was recorded using a Littmann CORE Digital Stethoscope
The most advanced Littmann Stethoscope yet.
The 3M™ Littmann® CORE Digital Stethoscope is pre-assembled with an Eko CORE Digital Attachment and a 3M Littmann Cardiology IV Stethoscope.
In the field
"I love the Littmann CORE! I'm an Emergency Room/Urgent Care PA-C, working in an often busy, noisy setting. Being able to properly listen and hear, even the faintest of sounds when auscultating makes all the difference in my practice."
Physician Assistant (PA-C)
Featured Health Systems
We're proud to support practices of all sizes.
Pair, place, and interpret.
The most efficient cardiac assessment tool powered by connected, smart software.
Immediate access to electromechanical information
Purpose-built for telemedicine
FDA-cleared automated disease detection
99% sensitivity and 97% specificity in detecting atrial fibrillation
87% sensitivity and 87% specificity in detecting murmurs
1-tap pairing for wireless workflow
Record, save, and share unlimited recordings
Advanced sound controls
Encrypted, HIPAA-compliant live stream for telemedicine exams
Unified dashboard for easy access to sound and data recordings