








🩺 Hear Every Beat, Lead Every Moment
The 3M Littmann Cardiology IV Stethoscope delivers over twice the sound amplification of leading competitors, featuring a lightweight 15.8 oz design and a 40% larger stainless steel chestpiece for superior acoustic performance. Engineered for critical care environments like ICU and ED, it offers tunable dual-sided functionality and patient comfort with a non-chill bell sleeve. Paired with the Littmann Learning App, it empowers healthcare professionals to diagnose with confidence and stay ahead in dynamic clinical settings.












| ASIN | B01CS2OFMG |
| Best Sellers Rank | #6,242 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Stethoscopes |
| Date First Available | March 13, 2016 |
| Department | Mens |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.8 ounces |
| Item model number | 6156 |
| Manufacturer | 3M Littmann |
| Product Dimensions | 16 x 7.3 x 5.8 inches |
B**K
Great Quality & Durability
Very Good Quality & clear sound! Color is spot on! It’s also lightweight which is nice with having it around the neck so often!
A**H
GREATTTTT
AMAZING and well worth it!! I got mine for nursing school and my professor had the same exact one. Well worth it in my opinion I was able to hear clearly heart and bowel sounds.
C**S
Perfect!
Very nice!
A**.
Classic for a reason
Super thick tubing feels great in the hand. I’m just an EMT, and the cardiology iv is more than I need probably, but it sounds incredible. I’ve never had an issue using it.
T**L
Cardiology II vs Cardiology IV
I ordered in black and pink. Returning the pink (it’s a bubble gum pink, looks cheap). The Cardiology IV (black) is an upgrade from my 1992 Cardiology II (burgundy). The acoustics of both are excellent. The weight about the same. The IV replacement parts fit the II. The diaphragm and bell are built differently (see pics). The II has natural rubber tubing. The IV is a synthetic material, pretty flexible, feels a bit sticky on the skin. I really love the IV but was so happy to be able the restore my old II. The rim, seals, earpieces dry rot over time. The tubing hasn’t deteriorated at all. I ordered Littmann Cardiology IV replacement parts on Amazon and luckily they fit the II just fine. I’m super happy to have my old scope up and running again. Plan to use for charity medical clinics and the new one for cardio specifically needs.
F**.
Excellent frequency range makes hearing a variety of sounds easier.
Comfortable fit and excellent acoustic transmission. Better than my other Littmans. Great price.
A**R
GOOD
CAN HEAR WELL WITH IT
M**A
Great quality
Perfect
T**R
Good quality
T**O
Würde ich mir jederzeit wieder kaufen. Das Classic III kommt zwar einigermaßen ran, aber man hört Geräusche noch viel besser! Hätte ich nicht gedacht, habe jetzt beide für unterschiedliche Zwecke.
M**F
Comprei para minha sobrinha que está na universidade de medicina. Uso desse modelo e Littman is the best!
D**D
It has a small hole on the plum coloured part
A**A
Was a bit worried about some negative reviews regarding fake and poor quality products, because it's a non returnable product. But took the risk and it's truly a littmann, the sound is absolutely amazing!
Trustpilot
3 days ago
1 month ago