Audio Subwoofer Sub
Monday, December 28th, 2009
When you decide to upgrade your audio system, adding a subwoofer can produce massive results. Add volume at sub frequencies is like adding a third dimension to his music. Whether you're taking into account the construction of a new audio system, or simply adding one (or more) subwoofers to your factory system, This addition will give the single biggest improvement in sound. Simply adding even a little bass will make a big improvement. You can also get advice Free on choosing a subwoofer system in the pros www.apex-audio.com.
Choose a car audio subwoofer can be confusing. There are some questions you should be done before actually running out and buying of woofers.
What kind of sound you looking for?
There are two main areas in the world of sound: Sound Quality (SQ) or Sound Pressure Level (SPL).
Sound Quality refers to just that – a very linear response that is not Boomy and very controlled, especially when listening to complex software. An SQ System generally using a small speaker and requires a smaller enclosure. A sealed chamber usually work best for this application.
SPL, alternatively, is for you "Big Bass Lovers. "If you're like me and many of the effects with their music (bass response and 3 dB gain more efficient), then you're probably looking of a ported enclosure.
Enclosures are also known as "Acoustic Suspension" enclosures. When a speaker is placed in a sealed chamber, pressure is trapped in the box and restricts the movement of the cone, so that the air inside the box acts like a spring. The smaller the enclosure, most pressure exerted against the cone moving. With a sealed chamber of predetermined volume, we can also predict the cutoff frequency and Q * the system.
Enclosures will also forgive minor mistakes in the design (up to 10 per cent), without affecting sonic performance.
The real advantage is that only consume less space, not to mention that are easy to design and build.
Precincts behaved very close to a sealed chamber in the construction, but have an additional opening a port connected. This allows the rear of the radiated energy to the inverted phase (matched in time) and become phase with the energy of the front of the speaker cone, essentially doubling the effective cone area.
The main disadvantage with a ported enclosure is that the design and construction are not very forgiving of mistakes. Unlike a sealed box, you must determine a set of parameters: the volume of the box, tuned frequency, port area and port length. However, the advantage is great – you get more output with the same number and size of woofers.
Without But with all the extras that production there is always a trade-off. Lower, of course, means more space.
You probably think you can make a good ported enclosure and an enclosure? The answer is, yes, but different, because you will have a slight peak around the tuning frequency (35 Hz) and leave very quickly. Both types of enclosures that true. What you use really comes down to implementation and how they are loaded into your vehicle.
How much space are you willing to give up?
Now, he has clarified his musical tastes, you have to decide that one of the enclosures fit your needs and vehicle.
Before you make your purchase, is also a key to discovering how the airspace of the amount and type of enclosure is necessary for your dream woofers. Most manufacturers will have to seal both specifications and ported applications. This information can be found in several ways: through its local distributor, via the Internet, or by calling the manufacturer's technical department. If in doubt, ask your dealer to help determine the best woofer (s) for implementation.
How much money should be spent?
This may vary according to your personal needs. Many believe that the most spend, the greater the lower you get. Surely there is some truth in that, but I found that a lot of people are hung up on the specifications that are not really vital importance. This is a personal decision. I do not think that spending more gets you more. It hung on specifications that are not important.
Does it install?
Absolutely. In a home system installation, the installation is essentially plug-and-play accounts of installing a very small percentage of and sound quality is pretty impossible to screw it up. Most home receivers have everything built into one unit and engineers have taken most of the guesswork out. There is no level of agreement between components and definitely no building subwoofer enclosure. In a car, it's much different – the installation requires much more finesse and represents about 80 percent of the success of how the sound system. For this reason it is so important to spend time and money on how be together.
In fact, installation is everything. Think of it this way: If you build a house with a poor foundation, the house will always have a solid foundation and never be able to support the house. If you are installing it yourself, or you will be placed in your local store, do some research and go a long way. Make sure the calculation the correct volume of your facility and use of quality materials such as MDF or fiberglass.
If you follow these tips, you too can reap the benefits high under his href = "http://www.apex-audio.com"> Car audio subwoofers ..
About the Author:
Professor Apex is an Expert In Car Audio and Mobile Video. He has more than 13 years of experience. You can find him here: Wholesale Car Audio
Article Source: ArticlesBase.com – Subwoofer Selection Tips From The Pro’s
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