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
JBRN | " />
Great! I can hear clearly on my patients. I am very confident in using this now that I feel I can hear better. I work on a med-surg/Tele floor so this is perfect!
Josh M | " />
Love my new stethoscope. Looks great and sound is pure.
Sara | " />
I formerly was using the cardiology 3 however my tubing was cracking and I have been interested in the master cardiology for a few months now so I purchased the black with smoke finish (So classy by the way!). I opted for engraving on the head of the stethoscope which turned out beautiful and did not impact the quick shipping. When the stethoscope arrived of course I had to try it on myself, the sound was amazing. I am a RN who works on an ICU-ICU stepdown floor for the adult population. This stethoscope was the perfect fit for me and my patients. The single sided chest piece is comfortable for my hand and the accustics are notably better than my cardiology 3. Very impressed with this stethoscope so far, I am looking forward to seeing how well the quality holds with time. Highly recommend purchasing from this site.
Ryan Yadav | " />
My first stethoscope I purchased for going to school. The design is flawless and I absolutely love the sleek look and feel along with the engraving.
D Beyaoju | " />
My son ask to have this stethoscope and he was really happy upon receiving it and states it is high quality and can hear very clearly. The engraving was a plus and order came fast .
Teri L Butts | " />
We ordered two stethoscopes; one for my daughter going into the physicians assistant program and one for my daughter-in-law as a thank you gift for helping to care for my husband with his terminal illness. Your stethoscopes are their top choice so we wanted to get the best we could! They came quickly and the engraving is very personal and done professionally. We are thrilled with your product!! Thank you❤️
Sarah | " />
Fast shipping and easy ordering process. The stethoscope itself is a great upgrade from my old Littman and I look forward to many years of service from it.
Marshall Ralph | " />
Great ordering process, arrived in fine shape. I'm getting pretty old, so the reported acoustic performance was the deciding factor for me. I haven't used it outside the house yet (I'm a rural EMT), but it seems like a dandy scope. The tunable diaphragm feature seems like a winner. Thanks!
Scott Ratner | " />
Finally replaced my aging HP Sprague Rappaport. Unit works beautifully for me (I’m a cardiologist) and was received <48 hrs after ordering at a great price point.
WINTER ROSS | " />
I love this stethoscope. Nice clear sound.
Noemy Reyes | " />
Gift for my sister loves the color and engraving on the shipping is fast. I highly recommend this products from this site Mystethoscope.com
Dr Joel Silverman | " />
I bought this for my daughter graduating medical school. The engraving was flawless. Very pleased with quality and turn around time on the purchase.
Sanah Qureshi | " />
I LOVE this stethoscope. I’ve had one in this past and enjoyed using using it. I’ve found the auscultation on this to be better/ higher quality than the cardiology IV, even though the cardiology IV is a really good stethoscope.
Cinda | " />
I am entering an accelerated program and my nurse friends have told me to buy a good stethoscope to start with so I can get use to it as I learn the sounds. As far as quality I can’t review it; however, the scope is exactly as pictured and the engraving is excellent. It was delivered in a timely fashion.
RFV | " />
I was very impressed with the speed at which I received my engraved stethoscope. Engraving was exactly as ordered. The stethoscope itself is very nicely built. The tubing texture is different than my other Littman stethoscopes though; it appears rough and not smooth. I'm not sure if this is a new style or not. Either way, I'm very happy with my order and will definitely recommend this company to my fellow providers.
sheila | " />
Gift for my sister loves the color and engraving on it shipping is fast
Linda Barr | " />
This is a sturdy stethoscope with excellent sound. I am a pulmonary and critical care physician, this is my most important piece of equipment. I am very pleased with this purchase.
M. S. | " />
Was between the VI, master cardiology and the electronic Littmann stethoscope. Before purchasing, I personally tried all the stethoscopes.
The electronic was nice because you can amplify sounds, but in return you have to change its batteries and electronics always have a chance of failing.
The cardiology IV is always a safe bet and has a pediatric side, which I know I won’t use. If interested in pediatrics then this is a good stethoscope. (It also has a lot of colors to choose from)
The master cardiology caught my eye and the tunable diaphragm is nice. Sound wise, it’s a huge improvement from my s.e.II. (Colors are limited).
Order/shipping wise, the package got to me in about 2 days. The engraving was perfect and the color was so much better than the pictures (dark olive). I recommend ordering from this site.
Clifford Tracey | " />
Superior product. Handles my ICU cases as well as my clinic and Subacute Care Cases without issue.
Tamara Robbins | " />
Excellent product, excellent price. The service at my stethoscope. Com was outstanding. The website was easy to use and I was able to pay through my Amazon account which was an added bonus! I was actually surprised by the speed of delivery. I had my product in less than a week from when I ordered it. I'm very pleased with the product and the service and will be using this site again the next time I order!