How to a Test Speaker with a Multimeter

Опубликовано: 26 Февраль 2026
на канале: Electro University
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In this video, we break down the essential specifications of speakers: watts and ohms. Understanding these terms will help optimize your audio performance and ensure your equipment matches perfectly. Whether you are a beginner or an audio enthusiast, this guide will help you get the best sound quality from your speakers.

🔔 Get your tools here:
✅ Multimeter: https://amzn.to/49VzOhh
✅ 9V Battery: https://amzn.to/3tNGmz5
✅ Alligator Clip: https://amzn.to/3sIL8O9

🎬 Video Chapters
00:00 - Introduction
00:21 - What are watts and ohms in speakers?
00:47 - Check resistance
01:51 - Testing speaker polarity with a 9-volt battery

About Channel: Electro University was created to meet the needs of those who want to learn electronics from scratch. The company provides a number of resources for beginners, including a YouTube channel and blog with tutorials. We release new tutorials every week.

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