3M Littmann 27" Master Cardiology Stethoscope

Item #: LITT-MCR-2
Sale Price: $184.99
Compare at: $200.00

The 3M™ Littmann® Master Cardiology Stethoscope is the ultimate acoustical stethoscope. Patented single-sided chestpiece with tunable diaphragm lets you monitor both high and low frequencies without having to turn over the chestpiece. Features a handcrafted, solid stainless steel chestpiece, two-tubes-in-one design, lightweight comfort headset, special procedures adapter for difficult site and pediatric auscultation, non-chill rim, double-leaf binaural spring, and patented 3M Littmann snap-tight, soft-sealing eartips. Provides the best acoustics Littmann stethoscopes offer, with a significant improvement in low-frequency response. Seven-year warranty.

  • Patented tunable diaphragm alternates between low and high frequencies without turning over the chestpiece.
  • Two tubes are incorporated into a single-tube design that eliminates noise artifacts created from two tubes rubbing together.
  • Flexible patented special-procedures adapter designed for auscultation of difficult body sites, pediatric, or emaciated patients.
  • Headset assembly is permanently set at an anatomically correct angle to minimize air leaks and prevent the headset from loosening over time.
  • Patented 3M Littmann snap-tight soft-sealing eartips assure maximum comfort and excellent acoustical seal.
  • Personalize the head with your initials or personalize the tubing so your name is visible to patients and co-workers when your stethoscope is hanging around your neck.
  • 27" and length
  • Most tubing colors come with chrome eartubes and grey eartips. Black eartips come with black tubing, and with brass, copper, smoke and black eartubes.
  • FREE Littman Stethoscope Accessory Kit with purchase includes Introduction to Heart Sounds CD, extra set of patented Snap Tight soft-sealing eartips, engravable ID tag. Use the link below to download the form to request your free kit

This product can be shipped anywhere in the 50 United States, Puerto Rico, The US Virgin Islands and APO and FPO addresses. Sorry, we cannot ship this product to any other address.

Download form here for your FREE Littmann Stethoscope Student Accessory Kit
Littmann Stethoscope Comparison Chart
July 18, 2014


Prompt service. Wonderful1

Peter S.
Glencoe, Minnesota
June 15, 2014

Very useful in examining all patients with Cardiac & Respiratory pathology. I am using this one from last 3 years and love it.

Brijinder O.
Manteca, California
June 13, 2014

Gift for my daughter

My daughter recently graduated as an APRN and I gave her the Master Cardiology as a gift. I had it personalized and the stethoscope arrived engraved incorrectly. Allheart was quick to accept responsibility and had it returned back to me in a short amount of time.

May 15, 2014

Beautiful stethoscope!

I ordered this stethoscope in the Caribbean blue, customized with my name on the tubing and initials on the bell and boy does it look classy! I just wish you could get the gold bell with all of the other colors too. I've just used it a few shifts and must say I'm getting a little used to its heaviness, as I had the Littmann lightweight stethoscope prior. I replaced that stethoscope with this beauty because the lightweight tubing had some flaw in it where eventually the tubing got so hard it stopped bending, then cracked in half, right in the middle of an exam with a patient. I'm assuming the tubing was made from different materials than this new stethoscope, as it feels different to the touch. Regardless, there is a seven year warranty and the tubing is replaceable with the Master Cardiology stethoscope. Plus, with the Littmann lightweight stethoscope, I always had a hard time hearing. The way the bell is designed on the Master Cardiology stethoscope I won't have to worry about the bell flipping back and fort

Amber H.
San Diego, California
April 28, 2014


My co-worker has a cardiology stethoscope so I know it works great. I got the black one and the sound isn't good at all. I even had a Dr test it out for me, thinking maybe it was just me, and he told me the same thing. I'm going to get another because I know that when they work, they're awesome. Unfortunately I can't return mine because it was engraved. Here's hoping the next one works.

Becky M.
Laredo, Texas
Related Products
The 3M™ Littmann® Master Classic II Veterinary Stethoscope ...
Renew your stethoscope with authentic 3M™ Littmann® replacement ...
The Black Edition of the 3M™ Littmann® Cardiology ...

You May Also Like

New Arrivals: Stay up-to-date with the latest technology and trends. Shop New Arrivals!