Thanks to modern technology, quality home audio systems are now very affordable. Whatever your budget, there’s sure to be a system right for you and your home.
Aside from price, there are other factors to consider when designing a residential audio system. These include what kind of equipment and speakers work best for your system, and how to position the speakers to give the best performance.
1. Converting from Digital to Analog
No matter what you’re streaming, you’ll need to have the signal converted from digital to analog. You can achieve this with a DAC, or digital-to-analog converter. Because digital audio signals are stored in CDs and MP3s, they need to be converted to analog so you can hear them through the speakers. A DAC takes the digital output of a CD player and converts it into an analog output, which is then fed into an amplifier.
In the case of VoIP, the audio signal must first be digitalized through an analog-to-digital converter before it’s transmitted. The signal is then converted to analog at the receiving end of the transmission. Make sure you use a high-quality DAC for the best sound performance. You should be able to find a good-quality DAC at a reasonable price.
2. Speakers
Unfortunately, the average person usually has a difficult time determining speaker quality on the basis of composition alone. The most reliable method is simply listening and deciding what sounds best to you.
It’s wise not to choose your speakers in a split-second decision. If you choose to hire an AV professional, they should let you take your time in making your decision and help make sure you are 100 percent satisfied with your choice.
When selecting your speakers, consider your listening habits. If you’re a passive music listener, you might opt for a pair of smaller bookshelf speakers. An active music listener might prefer a pair of more powerful floor speakers.
3. Amplifiers
Choosing between an analog or digital amplifier is also often a matter of personal preference. However, most professionals recommend a digital amplifier. Digital amps excel in efficiency, emit less heat and provide less signal distortion. You’ll also get sound that’s more distinct and finer detailed with a digital amp.
4. System Installation
Because speaker location greatly affects performance and sound quality, it’s often difficult to decide the best layout for your system. One factor to consider in deciding where to position your speakers is room size. Obviously, large speakers will project too much bass in a small room with walls on all sides. By the same token, small speakers will not emit enough sound to all parts of a large room.
Large speakers are also not suitable for placement in an entertainment center, as they will emit too much bass that ends up as resonance. Professional home sound system installers will help you position the speakers to ensure the sound will be evenly distributed throughout the entire room.
Designing and installing a whole house audio system can be a complicated and ambitious DIY project. If you don’t feel comfortable with taking it on yourself, working with electrical components, or need help designing your audio system, don’t hesitate to consult a professional.