In this article, I’m going to look at the basics of loudspeakers. I will describe how they work and also what you should pay attention to when making a purchasing decision.
The working principle of loudspeakers has not changed over the decades. They function by using a diaphragm which is suspended in a magnetic field. The reason they work is because there’s a coil which is attached to the diaphragm which is excited by current. This current causes a force on the coil which is then transferred to the diaphragm causing soundwaves.
However, there are some new technologies that have emerged which built on this basic principle. Most notably, wireless audio transmission has grown in leaps and bounds. You can find literally thousands of Bluetooth speakers as well as wireless subwoofer products. Even though wireless audio transmission has been available for over a decade, the way it works nowadays is completed different from how it worked a decade ago.
Also, they have been some innovative speaker designs that have been launched lately. In particular, acoustical tubes have been introduced which reduce the size of loudspeakers while …
Finding a perfect pair of speakers is usually not that easy. The fact is that every type of loudspeaker will sound differently. Even though when you read through the specifications which are inside the product brochures you will often see the frequency response as displayed by the numbers, the fact is that the actual frequency response as well as the sound of the speaker will be how to express numbers. Therefore the only way to really determine whether a particular model is suitable will be to do a test. Unfortunately, many types of speakers not available for listening test. Especially products being sold mail-order are usually not available in sure rooms.
Therefore, it is usually wise to purchase the speaker and retailer than ordering one online. Obviously, you will pay extra for having the luxury of being able to test the speaker beforehand. However, you will also get some decent support because the retailer will stand behind its products. However, don’t assume that the speaker will sound the same in different environments.
Oftentimes you will find that after you have done a listening test at your retailer, …
Technology is moving fast these days. It is sometimes difficult to stay up-to-speed with the latest developments. Some more well-known companies such as Apple typically have press conferences and good press coverage that make it easy for the average person to stay in touch with the latest offerings. However, there are many more lesser-known companies out there. Sometimes it is tough to find some real breakthroughs. These usually stay very much hidden for some time before they are discovered.
Let me walk you through some techniques for learning more about the latest audio products as well as other technology gadgets. Trade magazines are one source of information. These magazines typically have a news column which showcases new products. However, keep in mind that oftentimes these magazines will prefer products from manufacturers which are active sponsors of whatever publication they appear in.
Therefore, many real breakthroughs often stay hidden. Online tech forms are another source of information. These firms are usually frequented by people who are fairly knowledge in that respective area. Also, these forums allow you to answer and also ask questions. Questions typically will be answered …