---
product_id: 26465229
title: "Cardiology IV Diagnostic Stethoscope, 6152, More Than 2X as Loud, Weighs Less, Stainless Steel Chestpiece, 27\" Black Tube"
brand: "3m littmann"
price: "A$458"
currency: AUD
in_stock: true
reviews_count: 8
category: "3 M Littmann"
url: https://www.desertcart.com.au/products/26465229-cardiology-iv-diagnostic-stethoscope-6152-more-than-2x-as-loud
store_origin: AU
region: Australia
---

# 2X louder sound clarity Lightweight at 0.17 kg 7-year warranty protection Cardiology IV Diagnostic Stethoscope, 6152, More Than 2X as Loud, Weighs Less, Stainless Steel Chestpiece, 27" Black Tube

**Brand:** 3m littmann
**Price:** A$458
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your clinical edge with sound that speaks volumes

## Quick Answers

- **What is this?** Cardiology IV Diagnostic Stethoscope, 6152, More Than 2X as Loud, Weighs Less, Stainless Steel Chestpiece, 27" Black Tube by 3m littmann
- **How much does it cost?** A$458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/26465229-cardiology-iv-diagnostic-stethoscope-6152-more-than-2x-as-loud)

## Best For

- 3m littmann enthusiasts

## Why This Product

- Trusted 3m littmann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Learn & Lead:** Free Littmann Learning App enhances your diagnostic skills on the go
- • **Featherlight Comfort:** Weighs less than competitors for all-day wear without fatigue
- • **Hear What Others Miss:** More than twice as loud for pinpoint diagnostics in critical care
- • **Precision Engineering:** 40% larger chestpiece & 60% deeper bell for superior sound capture
- • **Dual-Sided Versatility:** Tunable stainless steel chestpiece with open/closed bell for adult & pediatric use

## Overview

The 3M Littmann Cardiology IV Stethoscope delivers over twice the sound amplification of leading competitors, featuring a lightweight design and a precision-engineered stainless steel chestpiece with a 40% larger diaphragm and 60% deeper bell. Ideal for critical care environments, it supports both adult and pediatric patients and comes with a 7-year warranty. Complemented by the Littmann Learning App, it empowers healthcare professionals to detect subtle heart and lung sounds with unmatched clarity and confidence.

## Description

Built to hear more Sturdy and refined, the Littmann Cardiology IV helps isolate subtle sounds2 so you can hear changes in your patients in the most critical and challenging environments. Designed to help you listen for hard-to-hear sounds, including aortic stenosis, S3 gallop murmurs and faint pulmonary anomalies. Useful in critical care and challenging environments Such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations Hear subtle changes in patient status. Diagnose and make decisions with confidence. Put the power of improved listening in your pocket with the Littmann Learning App. This powerful app is designed to help users better recognize benign and pathological heart sounds, murmurs, and lung sounds. It reinforces learning by offering self-directed learning modules directly on your phone. You can download the free Littmann Learning App now from the App Store® or Google Play Store®. *Expanded content is available with a subscription.2Better audibility of high-frequency sounds (adult side, firm pressure) compared to Cardiology III can help you learn more about your patient’s condition.

Review: Quality and style - Here’s a polished, natural-sounding **5-star review** highlighting both sound quality and appearance of a Littmann stethoscope: --- ⭐️⭐️⭐️⭐️⭐️ **Excellent Sound Quality & Beautiful Design** I am beyond impressed with my Littmann stethoscope. The sound quality is incredibly clear — I can pick up subtle heart and lung sounds with precision, which makes a huge difference in my daily assessments. It feels reliable, professional, and truly top-tier. On top of the performance, the appearance is stunning. The finish is sleek, modern, and high-quality, and I’ve received so many compliments from coworkers. It’s lightweight, comfortable to wear, and feels premium in every way. If you want a stethoscope that delivers exceptional performance *and* looks amazing, this is absolutely worth it. Highly recommend!
Review: Great Product - Bought as a gift for my Granddaughter who is entering Nursing School. As a retired nurse I say this is an excellent choice.

## Features

- Diagnose and make decisions with confidence and hear subtle changes in patient status
- Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations
- More than twice as loud* as the next leading stethoscope. *Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
- Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis and S3 and S4 Gallops when compared to other leading stethoscopes.
- Weighs less** than other stethoscopes. ** Based on published weights of globally-available comparable stethoscopes in an equivalent class.
- Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M Littmann Classic III Stethoscope
- Tunable, dual-sided stainless steel chestpiece with open or closed bell; Non-chill bell sleeve for greater patient comfort
- Designed for use with adult and pediatric patients
- Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion
- Designed and manufactured in the USA with globally-sourced materials; 7-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CS2OFNK |
| Best Sellers Rank | #13,442 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in Stethoscopes |
| Brand | 3M Littmann |
| Brand Name | 3M Littmann |
| Color | Black Tube |
| Customer Reviews | 4.8 out of 5 stars 5,618 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00707387789770 |
| Included Components | stethoscope |
| Is Electric | No |
| Item Dimensions L x W | 16"L x 7.3"W |
| Item Height | 14.73 centimeters |
| Item Type Name | Littmann Cardiology IV Stethoscope |
| Item Weight | 0.17 Kilograms |
| Manufacturer | 3M Littmann |
| Material | Stainless Steel |
| Model Name | Cardiology IV |
| Product Dimensions | 16"L x 7.3"W |
| Recommended Uses For Product | Monitoring heart and lung sounds in critical care, general medical examinations, suitable for adult pediatric patients |
| UPC | 707387789770 |
| Unit Count | 1 Count |

## Product Details

- **Color:** Black Tube
- **Brand:** 3M Littmann
- **Exterior Finish:** Stainless Steel
- **Product Dimensions:** 16"L x 7.3"W
- **Material:** Stainless Steel

## Images

![Cardiology IV Diagnostic Stethoscope, 6152, More Than 2X as Loud, Weighs Less, Stainless Steel Chestpiece, 27" Black Tube - Image 1](https://m.media-amazon.com/images/I/61Xv8bMLOQS.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Is there a big difference between the 22" tube & the 27"?**
A: Bought a 22'' several years ago, and I didn't notice a difference acoustically.  What gets annoying sometimes is the 22" falling off my shoulders (I keep it there, rather than in my coat pocket) when not in use.   May not seem like a big deal, but there have been a few times when I'm doing an abdominal or patient in supine position exam, where the 22 inch 'scope can easily  slide off my one shoulder and clunk the patient in the chest.

**Q: Is the cardiology iv worth the extra money in comparison to the iii? Does it have better sound quality than the iii? What are the main differences?**
A: I actually purchased a 3 had it for 3 weeks and it got stolen so I got a 4.  The sound quality on the 4 is amazing.  is it better than the 3, I can't really tell a noticeable difference... it does feel lighter to me than the 3.  I also feel that it is made with different material as it seems to be easier to clean.  Not exactly sure what the main differences are but for an extra 20$ I think it is completely worth it.

**Q: Is this better than the classic iii? my wife will receive her diploma as a m.d. , and this will be my gift to her. she already use a classic iii**
A: The 3M Littmann 6158 Cardiology IV Stethoscope has a seven year warranty.  The acoustics are better than the classis III. On an acoustic scale of 1 to 10 it would be a 9.The Classic III has a five year warranty.  On an acoustic scale of 1 to 10 it would be a 7.Thank you for your interest.CeilBlue Service

**Q: Is the littman cardiology iv better than the cardiology iii?**
A: Yes!!  Way better!!  Had a 3 for years and just got a 4 and absolutely love it!!  The sound quality is amazing!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and style
*by A***L on December 4, 2025*

Here’s a polished, natural-sounding **5-star review** highlighting both sound quality and appearance of a Littmann stethoscope: --- ⭐️⭐️⭐️⭐️⭐️ **Excellent Sound Quality & Beautiful Design** I am beyond impressed with my Littmann stethoscope. The sound quality is incredibly clear — I can pick up subtle heart and lung sounds with precision, which makes a huge difference in my daily assessments. It feels reliable, professional, and truly top-tier. On top of the performance, the appearance is stunning. The finish is sleek, modern, and high-quality, and I’ve received so many compliments from coworkers. It’s lightweight, comfortable to wear, and feels premium in every way. If you want a stethoscope that delivers exceptional performance *and* looks amazing, this is absolutely worth it. Highly recommend!

### ⭐⭐⭐⭐⭐ Great Product
*by C***L on December 20, 2025*

Bought as a gift for my Granddaughter who is entering Nursing School. As a retired nurse I say this is an excellent choice.

### ⭐⭐⭐⭐⭐ Excellent frequency range makes hearing a variety of sounds easier.
*by F***. on September 10, 2025*

Comfortable fit and excellent acoustic transmission. Better than my other Littmans. Great price.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*