Benefits of Using Subwoofers

Most main speakers are typically passive. But most subwoofers include a power amplifier, creating the raw power needed to provide deep bass, without taking away any excessive amplifier power from the receiver. Subwoofers usually handle frequencies below 150 Hz or so.

Most subwoofer are designed to deliver accurate musical bass from a small enclosure. Small enough to be placed behind furniture or tuck into a corner and not be obvious from view. But its big bass output will be able to deliver all the visceral gut rumble for the action movies as well as tight, accurate bass precision for music.

The trend toward small, easily concealed main speakers has fueled an increase in the use of subwoofers. Compact main speakers, and in-wall or in-ceiling speakers, are often bass-shy. Large, costly floor-standing speakers often have plenty of bass, but they may be cosmetically unacceptable. Also, the speaker room placement that results in the best stereo imaging is almost never the best placement area for reproducing deep bass.

So don’t make the front stage speakers do all the work. Instead, add a subwoofer to the system. This will free up the front stage to be more dynamic and expansive by letting the subwoofer take over the low frequency effects, the thrills of movies and the deep bass of soundtracks. The design of the intelligent amplifiers in subwoofers basically filters the low frequencies cleanly and smoothly, for better blending with the full audio spectrum being reproduced the main speakers. Easily accessible, professional-grade connections will give multiple options for hookup, so that one can tweak the performance according to the system needs. Adding a subwoofer, or two. will make TV watching into a wild ride, and music listening into a real live-on-stage experience.

It is also important to note that a subwoofer’s deep bass is nondirectional. Therefor some care and planning is advised when considering where to place the subwoofer when installing the home theatre system.

By finding the best location for placing the subwoofer, it can make a dramatic difference in the sound. Corner placement is the de facto strategy for most people, possibly because the subwoofer will then be out of the way and almost always produces the most bass, but corner placement may not yield the most accurate bass, or smoothest transition to the speakers. The subwoofer and main speakers have to work together as a team, and ideally one should never hear the subwoofer as a separate sound source. All of the bass should appear to come from the main speakers.

With small speakers, it’s best to keep the subwoofer within 1m or 1.5m of the front left or right speakers. Once the subwoofer is a lot farther away, it will be harder to maintain the illusion the bass is coming from the speakers. For really small speakers or skinny sound bars, keep the subwoofer as close as possible to the speaker(s).

For larger speakers (with 10cm or larger subwoofers), some placement experimentation may be useful. By playing music with lots of deep bass and keep repeating the sound as you move the subwoofer to all of the visually acceptable locations in the listening room provide the listener to gauge how different the bass sounds in different locations. Some location may give a muddy effect while other locations may give the effect that the sound is louder, and yet some other location will reduce the bass volume. The goal is to get the best balance of deep bass from the subwoofer and still have the mid and upper bass from the speakers in equal proportions (adjust the subwoofer volume control in each new position). In some rooms, smooth bass response won’t be all that hard to achieve, but be prepared that there may be “problem” rooms where the bass always sounds boomy or muddy.

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TV Frame Buying Guide

Materials

There are essentially 2 tiers and price levels of custom framing. One is mass-produced frames with polystyrene molding. Polystyrene is a plastic similar to very dense Styrofoam. These moldings often have a printed or painted image simulating wood. While some of these options can look nice and weigh less, they often look too shiny and do not have the nuances of natural wood frames.

Upper tier frames are natural woods with a decorative finish. These materials are natural products, have grain pattern variation, and are more expensive.

Concealing the border of the television

Several companies make TV frames that surround the television, but do not conceal (or only partially conceal) the border or bezel of the screen. This can leave an unfinished look. If the frame covers the border only partially, the TV’s logo may be half-covered. If your television has a ‘bump’ at the bottom center or an irregular bottom border, the frame may leave gaps on either side at the bottom.

Beware of sites that show examples of frames on Photoshopped televisions that have unrealistically small, uniform borders with no logos. 99% of all TVs have a larger bottom border than the side and top borders.

IR Repeaters

If the border of the television is even partially concealed, the TV’s remote sensor will almost always be obstructed – often requiring a remote repeater (or IR blaster or IR repeater). This is a device that senses the remote, and passes the signal along a wire to a small device that needs to be taped to the remote sensor under the frame. This adds to the cost of the frame, and often requires power and a shelf or cabinet to hide the base unit.

One-size fits all TV frames

You may see companies offering frames for any TV of a certain screen size. This is great for mass production, but since the borders on every TV are different, this is tough to pull off. Picture a large sheet of plywood with a hole cut in the center for the screen. Now attach this sheet of plywood to the front of the TV, and line up the hole with the screen. Installation is more complicated as you need spacers and mounting brackets. You often have to remove the TV from the wall or hire a professional installer. As the frame needs to be big enough to accommodate TVs with very large borders, the frame will often be much too large for your television.

Another option is to build a frame large enough to accommodate any TV and attach it to the wall, with the TV inside the frame. This looks strange since there will be a gap between most TVs and the frame.

Installation

The installation method of a TV frame is another important consideration before purchase. Many TV frames require expensive professional installation. One-size fits all frames in particular often require mounting hardware on the back of the TV.

Ventilation – attaching the frame to the TV vs. attaching the frame to the wall

Some frames are complete cabinet enclosures that attach to the wall. These often look too thick, and without proper ventilation, the airflow to the television will be restricted and can cause the TV to overheat and even malfunction. Some companies will add fans or cut ventilation holes in the enclosure, but again this adds to the expense, and can require power and add fan noise.

TV Mirrors

TV mirrors look great when the TV is off, but when the TV is turned on, they can dramatically alter the brightness and contrast of the image and increase reflection on the screen. Most people will not be happy with how the TV looks from behind a mirror – it is similar to viewing the image through sunglasses. If you decide to purchase a TV mirror, it is strongly recommended that you get a sample and test it first.

As the leading custom TV frame manufacturer, FrameTheTV uses only natural hardwoods and fabric covered matting. An industry exclusive IR transparent fabric matting exactly overlays and conceals the border of your television, while not requiring costly remote repeaters. With a database of over 5000 flat panel TV models, they hand make each frame to the exact dimensions of your television. FrameTheTV TV frames install easily in 1 minute and attach to the television itself to allow full ventilation.

The Best Advices on Soundproofing Your Home Entertainment Theater

In order for you to fully enjoy your wireless home theater system, it is important that you put proper insulation on the room where you have decided to setup your home theater. This process is called soundproofing, a process that is being done in order to prevent the noise from getting in and out of the room. Although you can hire people to soundproof the room, you can also choose to do this process on your own, for as long as you follow these advices.

Make Use of Insulators

The best way to soundproof a room is to make use of insulators that have the ability to absorb the sound that is coming out of your surround sound speakers. The best examples of insulators are soundproof panels which you can easily hang on the walls of the room. These types of insulator are effective in reducing the reflection of sound waves that gets in and out of the room where your home entertainment theater is set-up.

Make use of Fiberglass

You can also make use of fiberglass insulation in keeping unwanted noise from getting in and out of your home entertainment theater. But make sure that the fiberglass are arranged well on the wall, and are not too loose or too tight. Loosely packed fiberglass are not good insulators against sound, while tightly packed fiberglass sheets do not have enough insulation properties that could prevent the sound from getting in and out of the room.

Hang Curtains on the Wall

After placing the insulators on the wall of your home entertainment theater, hang some curtains on it so as to help keep the noise from the outside to get in to the room. You may also make use of curtains as insulators, but choose the vinyl slides or double pane windows so as to make sure that the room is well-sealed. You can also adorn the curtains with window drapes so as to make your home entertainment theater look attractive.

Soundproof the Ceiling

Aside from the walls, you must also put some insulation on the roof or ceiling of your home entertainment theater so as to make sure that no sound could leak. You may add some extra layers to the ceiling in order to help block the sound that gets out of your surround sound system. You can make use of a sheetrock in laminating the ceiling, and make use of a green glue in sticking the sheetrock on the ceiling.

There are several ways on which you can soundproof your home entertainment theater without having to spend lots of money. All you need to do is to research well and look for the best materials that you can use as insulators. However, if you want your home theater to look elegant and striking, then expect to spend more money by hiring a professional to do the soundproofing.

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Tips In Selecting The Best Home Entertainment System For Your Family

Going to the movies is without a doubt a fun activity. However, it can also get pretty expensive. It’s especially true if you have a large family. The cost of movie entrance fees has spiralled as of late. If you have a family of five, it would cost a small fortune to go to the movies every week. You also have to spend for snacks and other miscellaneous stuff. It’s good if your monthly family budget allows for such little luxuries. But with the way inflation is these days, a lot of homes need to tighten their belts more.

Now would this mean you have to give up your movie viewing pleasure? Of course not! There are ways for you to kill two birds with one stone. You can still enjoy watching your favorite flicks with your family without ruining your monthly budget. All you have to do is invest in the right home theater system! Nowadays, more and more homes have been purchasing one for the entire household to enjoy. It’s a pretty solid investment if you think about it. You will find that home viewing is way more comfortable than going to the movies all the time. Moreover, you even get the privacy you need.

This leaves us with the task of choosing the most appropriate home theater system for your household. There are so many brands and models in the market and they sport various features as well. It can get confusing, especially if you are not too familiar with these systems. That’s why it pays to be adequately informed before you actually make a purchase. Don’t forget that this won’t exactly be a cheap purchase despite being a one-time investment. Thus, you should aim to get the best value for your money. Here are some of the essential details you’ll need to check out.

Number one, determine the viewing needs of your family. Do you want to stream video and music from the internet? Are you interested in unique videos and podcasts? Or do you want to watch mostly saved media? Number two, consider the size of the system. Just how much space do you have in your living room or library? Will there still be enough space for people to sit and watch after the entire system is set-up? Number three, consider what type of projector would best suit your viewing needs. If you’re not sure, then ask an expert for advice and help. Lastly, be sure you work out the right budget for this purchase.

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Home Theater System Setup Guidelines

Nowadays, most people have audio visual system at home. It is extremely popular not only for music lovers but also for the movie fanatics as well. This technology is considered to be a big competition to cinemas as people tends to stay at home watching movies instead of watching in cinemas. A good knowledge of home theater setup is important in order to get the best viewing and listening experience possible for home relaxation and home entertainment.

There are many factors in setting up a home theater system. One of these factors is taking into consideration the shape and size of the room where you are placing the home theater system. The system must match the size of the room in order to get the best possible surround sound and life like performance. Small room should use lesser power speakers and lesser number of speakers compared to a much bigger room. A home-theater-in-a-box may be enough for small rooms. This consists of a 5.1 sub-sat system. If you have a bigger room, this home-theater-in-a-box setup may not be adequate. You may consider using bookshelf speakers or even some floor standing designs. In addition, you can gear towards 7.1 home theater systems. Some people start with small systems consisting of 2 front speakers first. Then, they add some speakers in a later time. This is possible if you are in a limited budget, however, make sure that all speakers compliment and match each other in acoustics and sound quality. You cannot get a realistic surround sound if your speakers are imbalance, with different sound quality and frequency response.

Aside from size of the room, you also need to consider the room acoustics. The walls should absorb the sound coming from your speakers instead of bouncing it. You can choose a soft wall materials as well as addition of thick curtains. Carpeting of floor is also a good solution in avoiding room echo.

Other components of a home entertainment system are DVD players or Blu-ray players, home theater receivers and the visuals, such as TV or Projector. Some are including the gaming consoles in the setup of their home entertainment room. The selection of the components will vary depending on your requirements as well as how much you are willing to invest for such package. Aside from the main components, another important factors in home theater system are the accessories, such as speaker cables and audio-visual cables. These cables largely affect the system performance. If you have a high-end system, it is a good practice to use a high-end cables as well to get the most out of your system.

Do not forget that you also need to consider the type of furniture for your entertainment room as this will also affect your relaxation and viewing pleasure. This may include the TV stand and component desk and speaker stands, couch and home theater seats. Lastly, seating position relative to visuals and speakers should also be designed properly to get the best possible viewing and listening experience from your home entertainment system.

Home Entertainment Systems

With the global recession sinking it’s clause in many families are looking at ways to tighten their belts to save some cash. Saving cash though usually means having less fun, and if you enjoy seeing movies at the cinema then this means less movies for you. Or does it?

One ticket alone to see a movie can cost up to $15 so taking a family could leave you not much change out of $50 throw in some drinks, snacks, parking and fuel to get there and you’re more than likely looking at around $100. That’s a lot of dollars for one outing. Now imagine this, you can get a really good home entertainment system – that’s DVD player, amplifier and speakers for less than $800. That’s just eight trips to the movies and your systems already paid for it’s self.

A really good home cinema system can recreate that thundering bass of and explosion and the tinkle of shards of broken glass with pin point accuracy, involving you in the action at a fraction of the cost. You can even pause the movie to go to the bathroom! How great is that?

Choosing a home cinema system with small satellite speakers will allow you to unobtrusively position your speakers wherever you want, the bass will be provided by the subwoofer which can be positioned anywhere in the room. Having a sub and sat type system will be suitable for use in any size room, so you will not have the restrictions associated with floor standing or book shelf speakers.

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Setting Up a Home Entertainment System – What Is the Best Blu-Ray Player?

A home entertainment center can be as basic or as over the top as your vision and wallet allows it to be. There are no rules other than a home entertainment system should be put together with the idea that it will fit all of your home viewing and listening needs and then some. One essential element in the modern day home entertainment center is the Blu-ray player. Of course it will play Blu-ray discs, but it will also play DVD’s, CD’s and it can stream media for you. An important point to remember when shopping for Blu-ray players is that you should not be focusing on the quality of the image. The fact is that they are all pretty much at the same high quality level. The main differentials are functionality, ease of use, and cost. If you are in the process of planning your own home entertainment center, here are the best Blu-ray player options for you to check out.

Sony PlayStation 3 Super Slim – Smaller than the previous models, but still a powerful gaming console. The PlayStation 3 has the most functionality of any other player on this list. Sony has brought together a gaming console with a tremendous gaming library, the capability to stream all of the big names in streaming services: Netflix, Amazon, Hulu, and more. It also features all the other disc playing options that you need in a Blu-ray player. This model is in a higher price range than the others, but you are also getting a whole lot more with your player.

Panasonic DMP-BDT220 – This Panasonic Blu-ray player can connect with all the major streaming services and even has a Netflix button on it to make it easy to connect to the popular movie rental service. It has built in Wi-Fi and a very straightforward interface that makes it easy to jump in and start using it right away. You can also use it to Skype. It does not, however, support subscription music services. DivX or Xvid discs cannot be played back on this player.

Sony BDP-S590 – This is a lower cost Sony offering that has built-in Wi-Fi and a bunch of different streaming apps for viewers to choose from. It also has a dedicated Netflix button for easy access. It can play back any current digital media files. The only drawback with this model is that it is not as intuitive to use as some of the other models. The learning curve is a little higher, but with a lower price for a brand name like Sony, it is worth taking the extra time to learn the system.

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A Brief History of Home Entertainment

The concept of home entertainment and indoor recreational activities changed when home electronics invaded our lives. One can say that access to numerous electronic products at home has revolutionized the idea of what constitutes a complete home entertainment. Nowadays, anyone can have immediate access to every kind of electronic entertainment via different media within the comforts of their homes. They can have their choice of entertainment which may range from the latest DVD players, radios to the wireless internet connection which offers them the convenience of mobility. Advancement in technology has gifted us with loads of home entertainment options ranging from radio, television, CD, DVD players, home theatre system, games consoles and so on.

Music has always been one of the most preferred leisure activities. It found its way into our home through the long playing discs and the gramophone. Of course with the coming of radio a decade later made music a more widespread home entertainment. Before the advent of the CD or DVD player, the radio was the most popular home entertainment system available. Though there were some juke boxes available in the local pubs or salons where one could listen to a song of their choice at home there was only the radio. With radio, the choice of listening was however quite limited as people had to listen to the songs that the radio channels would play, even though some of the stations would at times play the selected numbers based on listeners’ requests. But there were no complaints as there wasn’t anything better for decades to come.

Initially, when television had not yet become an everyday part of our lives, the visual entertainment strictly meant those theatres which had large screens to view a movie. Things changed dramatically with the invention of the television in the initial phase of the 1950s. The television was a complete wonder in the days when it was discovered. People did not have to restrict themselves anymore to music as their only entertainment at home. They could actually watch a full length movie in the comfort of their own home.

Not only movies, this small wonder box started entertaining people with more and more new ideas, programs and techniques. Television has been considered as one of the pioneers in the history of home visual entertainment. Of course it provided more than just entertainment. With news and special documentaries, TV soon became the most important source of amusement. The long playing discs were also a part of home entertainment which was an early discovery. While radios, LPs and television made a permanent place in everyone’s home, the quality of sound in those times essentially required tremendous development.

Good sound systems and speakers stared to develop in the mid 1970s. Various technologies were discovered to enhance the quality of sound. And with the music genres like rock, pop and discos coming into being, there was a specific and urgent requirement for good quality sound systems. Thus the electronic giants did not stop producing recorders and put more emphasis on amplifying and equalizing the sound to give it a new dimension.

Good quality sound systems were specially designed and created for homes which produced outstanding music. Woofers and subwoofers along with various amplifiers equalizers and multi channel audio were being used to produce crisp stereophonic sounds.

However, this concept took a back seat when CD and DVD players came into existence. During the end of the ’70s and early ’80s some of the electronic giants worked in collaboration to develop the world’s first Compact Disc system. Experts proved that this CD player was quite compact and lightweight with its unique durability. For music lovers it was truly a boon. At the same time this CD system opened a new window in the audio equipment industry.

Compact discs were more durable than any other long playing discs or tapes. Thus the CDs removed all other music disc and tapes from the market and held prominent position. The 80s and early 90s saw a vast improvement in the technology of compact disc systems. It became very popular with people because of the crystal clear sound it produced and was affordable. These CDs not only stored music, it was versatile enough to store movies, data, pictures or even software.

Along with CDs a much improved device which actually revolutionized and changed the entire system of home entertainment is the DVD or digital versatile discs. These discs are powerful and large enough to hold two movies in one. It stores data digitally and is more durable. The scratch proof technology of the DVD players also makes the DVDs last a long time. Both music and movie buffs felt delighted when the DVD player came into the market. Recent survey statistics reveal that the DVD player is the most successful product of home entertainment. It was introduced in the year 1997 and has reached great heights of success ever since.

Nowadays, people can have the same effect of a movie theatre in their homes. With the latest DVD players, LCD screens and the sound systems with woofers, sub woofers and multi channel audio systems, anyone can have a fantastic home entertainment system with high quality sound and spectacular visual effects. The plasma and LCD screens are high resolution televisions which started to develop in the latter half of the 1990s and these sleek televisions enabled the viewers to experience digital sound and vision with fantastic picture quality and various advanced features.

With the invention of DVDs and a major development in the visual media such as Plasma and Liquid Crystal Display or LCD in the late 90s gave home entertainment its latest technical dimension. With it, the meaning of home entertainment changed significantly with more and more people installing the home theatre systems with newest gadgets and technologies.

Sam Goddard has is a semi-professional singer and has spent many years researching the biological and physical properties of sound from a human and a technological perspective. Get more information regarding TV Stands.