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What is the difference between stereo speakers and PA speakers?

  It can be difficult to understand HiFi technology.   We know that our customers are looking for answers to questions about everything from bi-wiring to sensitivity via floor stands and phono stage, as well as the technical aspects of hi-fi. A common question that AV suppliers are asked is "What is the difference between stereo speakers or PA speakers?" And which one is best for a school or business?   We will explain. Stereo speakers are those that plug into your home stereo system.   These speakers have a punchy, energetic sound and are designed to bring out the best in your music.   While the exact way that a stereo speaker works varies from one brand to another and from model to model; you will often find innovative designs in cone placement, cabinet design and magnet positioning. They'll work well for your business but might be too expensive for simple jobs in an office or factory.   Stereo speakers may not be the best option for your business unless ...

You can control the power via a relay board and prevent damage to your electronic gadgets

It is rare to find a device that continues uninterrupted without interruptions.   You may be shocked to find your work interrupted by flashes or blurs on your screen (both television and computers), before it returns to normal.   This may only last a few seconds, but it can spell doom for your electronic device.   You should not ignore these warning signs of power surges as you could end up with your computer or TV irreparably damaged.   If the problems are frequently occurring, you should try to solve them.   However, investing in one of these options may allow you to take control.   Before you decide on one, make sure to compare the benefits and take into account your needs.   Continue reading for more information... A USB relay board allows you to control power flow via a switch.   When there is excess power generated, the board heats slowly and generates an electromagnetic pull to regulate the power going to the device.   This prevents an...