Littmann Stethoscope Cardiology IV Black Tubing / Black Finish (27”/68.5cm) – Model 6163
Command attention in any clinical setting with the bold, all-black Littmann Stethoscope Cardiology IV Black Tubing / Black Finish 6163 where performance meets power and precision. Designed for professionals who demand excellence, this stethoscope doesn’t just help you hear more—it helps you diagnose with greater certainty when every second matters.
With superior acoustic response and advanced dual-lumen tubing, the Littmann Cardiology IV 6163 reduces distracting noise and enhances sound clarity so you can catch the softest murmurs and the subtlest signs of change. Its sleek, matte-black finish and 27” length offer both reach and unmistakable style—making it the go-to tool for ER doctors, cardiologists, ICU nurses, and advanced practitioners alike.
The dual-sided, stainless steel chestpiece features tunable diaphragms for both adult and pediatric patients—giving you two tools in one streamlined design. Backed by Littmann’s trusted 7-year warranty and crafted with latex-free materials in the USA, the Littmann Stethoscope Cardiology IV 6163 is more than a stethoscope—it’s a reflection of your clinical edge.
Read a professional review about the Littmann Stethoscope Cardiology IV Black / Black Finish





Leticia Santos –
This stethoscope has quickly become the tool I reach for first. The earpieces sit comfortably without needing adjustment, and the seal is excellent, blocking out most background chatter. What surprised me most is how effortless it is to pick up even the faintest sounds — I don’t need to press hard, which makes patients more comfortable.
Leopoldo Cruzado –
The all-black design looks sleek and professional, and the sound quality is excellent for both heart and lung assessments. It gives me confidence during patient exams. My only wish is that the tubing was a bit lighter for comfort during long hours, but overall it’s a solid and reliable stethoscope.