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Littmann 3M Cardiology IV Stethoscopes (Standard Finish)

*Images shown are for illustration purposes and actual product may differ slightly*

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Hunter Green
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SKU: MMM6152


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90 Days



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The Littmann 3M Cardiology IV is the most recent addition to the Littmann stethoscope range. Retaining its traditional dual lumen design, the Cardiology IV boasts improvements in sound quality with its next generation tubing for greater audio retention and improved durability. The new diaphragm assists in the reduction of surrounding noises improving the clarity and definition of the heart and lung sounds.


  • Double sided chestpiece for paediatric and adult ascultation
  • Paediatic chestpiece is convertible to an open bell
  • A tunable diaphragm for low and high frequency sounds
  • Traditional dual lumen tubing that reduces noise artefact and improved longevity
  • Adjustable headset
  • Angled ear tubes for comfort fit
  • Various colours available


  • Model‎: Cardiology IV™‎
  • Length: 69 cm‎
  • Net Weight‎: 177 g‎
  • Performance‎: 9‎
  • Trademark: Littmann‎
  • Occupation‎: Anesthesiologist, Cardiologist‎, Emergency Physician, EMT/EMS, Family Practitioner, Internist, Medical Student, Nurse, Pediatrician, Physician, Respiratory Specialist‎
  • Patient: Adult, Paediatric‎
  • Warranty Period: 7 years


  • Chestpiece Finish: Machined Stainless Steel‎
  • Chestpiece Technology‎: Double Sided‎
  • Chestpiece Weight‎: 85 g‎
  • Diaphragm Diameter: 4.3 cm‎ (Adult), 3.3cm (Paediatric)
  • Diaphragm Material: Epoxy/Fiberglass‎
  • Diaphragm Type: Two Tunable Diaphragms‎


  • Construction: Dual lumen (two acoustic channels within tube)
  • Tube Colour‎: Various ‎


  • Eartip Type: Soft Sealing‎
  • Headset Material‎: Wide diameter aerospace alloy / Anodized aluminium

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Customer Reviews
4.8 Based on 30 Reviews
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Jennifer A.
Reliable quality and service

This arrived just one day after I ordered it! For regional Australia, that’s so quick. And the stethoscope was the great quality expected.

Sung-phu L.
Australia Australia
Cardiology 4c

Yes , much better breathing sounds an heart sound transmission.

Richard C.
Australia Australia
Stethoscope Purchase

I was very surprised to hear that the AMA showroom is permanently closed. However the easy purchase online and rapid 1 day delivery were very pleasing.

Janice C.
Australia Australia
Seems to work well

Had to buy new steth as Littman Cardiology III tubing broke. This one has a thicker tubing. Happy with its performance so far

Christopher G.
Australia Australia
Update the stethoscope

Excellent, it has better sound compared to the previous version.

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