The 3M Littmann Master Cardiology Stethoscope is characterized by the best acoustic response in the Littmann mechanical stethoscope line; with a tunable diaphragm, dual-lumen tubing, and a precision, ergonomically designed, stainless steel chestpiece.
The Master Cardiology Stethoscope features tunable diaphragm technology—a 3M invention—that lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Unlike two-sided models, there’s no need to turn over and reposition the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on the patient, while the non-chill rim provides patient comfort.
Outstanding acoustics, the highest in Littmann mechanical stethoscopes.
Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.
Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.
Includes Special Procedures Adaptor for pediatric or neonatal auscultation.
10 out of 10 acoustic performance rating.
7 year warranty, made in the USA.
Laser Engraving Services
Our professional laser engraving services are available on the Littmann Master Cardiology Stethoscope. Laser engravings are performed in-house, and do not delay your order (unlike most of our competitors). Orders placed before 2PM EST Monday - Friday ship the same-day. To learn more about our industry leading laser engraving services, click here.
Polished Stainless Steel
Wide diameter aerospace alloy / Anodized aluminum
Net Weight (Metric)
Anesthesiologist, Cardiologist, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist
Adult, Infant, Pediatric
Ashley | " />
Extremely pleased. I ordered this on a Monday and received it by Wednesday and that’s with me getting it engraved.
Grant | " />
My littman cardiology III that I received in nursing school a decade ago up and grew some legs. I decided to go with the master cardiology because it looks awesome and is reviewed well. Sound quality leaps and bounds ahead of my old cardiology III. It arrived quickly. The engraving is even and sharp looking. I am quite pleased with it and my service.
Nancy Ortiz | " />
I love my master cardiology stethoscope. It arrived as expected. The engraving is nice and I love the sound quality. I needed to replace my other Littmann class 111.
Lisa Smith | " />
Love my Master Cardiology stethoscope! My prior stethoscope was 25 years old and finally gave out! Couldn't be happier! The plum color is stunning!
Virginia LaBella | " />
Fantastic product! Great clarity in auscultation - highly recommended. Stethoscope shipped quickly as well.
James Duane Brewington | " />
Outstanding service! Very timely on shipping. And a great product. Two thumbs up for mystethoscope.com.
sherri | " />
Engraving is beautiful and the tubing is great. Like it much more than my electronic Littman that keeps shorting out every time I place it on a patient's chest. That one was very disappointing and it started a few months after I got it.
Dom | " />
Great stethoscope! I also had it engraved and they shipped it out so quickly! Great product and great service.
Justine Mitchell | " />
I love my new stethoscope. The quality is great. The engraving came out good. It was shipped and delivered very quickly. I recommend this product and company!
Ernesto Mejia | " />
Very good product with great warranty. Order was shipped as promised.
Ernesto Mejia | " />
I really like this stethoscope. It came as promised. Littmann is an excellent product. Warranty has never been a problem, if I needed it. I would recommend this product and company.
Mark | " />
I purchased this stethoscope for my wife who has been in nursing for 30 years. She won’t use any other stethoscope but a Master Cardiology. It is the best out there. The price at my stethoscope is great, the engraving perfect and the shipping fantastic. Couldn’t be happier!
Eric Lindeman | " />
I ordered this stethoscope as a gift for my fiancée's daughter. She loves the color of the tubing and is very pleased with the sound quality. She's the envy of her coworkers and is very pleased with her gift.
Tami Nielson | " />
I bought my son this stethoscope for passing his Paramedic testing and he can’t say enough about! I would recommend buying from mystethoscope.com again and from his words he would highly recommend the master cardiology!
Anthony Saenz | " />
Great looking and sounding product. Nicely engraved. Quick delivery.
David | " />
Excellent sound and quality
Desiree McGee | " />
I ordered a Littman Master Cardiology after my last stethoscope just decided it had had enough!! This new one is fantastic!! It is lightweight and I can hear even better which I though was impossible! As an NP it makes sure I hear the faintest breath sounds and heart murmurs. I got this one inscribed and it was perfect!
Jayne Wright | " />
Received My Beautiful Black Finish Master Cardiology Stethoscope exactly when promised! The name engraving on the bell of this Amazing Stethoscope looks Great, very professional & classy! The acoustic, both low & high frequency, is incredibly clear & pitch perfect! Can easily detect cardiac murmur’s! Highly Recommend!!!
Brach Jones | " />
Very fast shipment even with the engraving. Price was great as well! Littman quality is uncanny. I have used my previous stethoscope for over 10 years of merely daily use, and anticipate that this one will be no different! Thanks!
Chrissy Moore | " />
I ordered this stethoscope for my daughter who is a veterinarian. The ordering process was easy, offering the best price I could find and an engraving ability better than any other site out there. I received the stethoscope so quickly in the original packaging with the specific, perfect engraving I chose. My daughter loves it! I am extremely happy with the service and product I received!! I will definitely order and recommend mystethoscope.com to all of my friends and family!!