Sunday, December 25, 2011

Jawbone JAMBOX (Black Diamond)

!±8±Jawbone JAMBOX (Black Diamond)

Brand : Jawbone
Rate :
Price : $167.12
Post Date : Dec 25, 2011 10:10:26
Usually ships in 24 hours



JAMBOX, the biggest sound. The smallest package. More Jam less Box: JAMBOX. It's the best little Speaker you've ever heard. One device lets you listen to all of your favorite audio--music, podcasts, video, apps, games, and more--from any phone, music player, tablet, or laptop. Take JAMBOX with you wherever you want audio--from room to room in the home or while on the go. Free yourself from the clutter of big, dedicated speakers and the constraints of cables and docking stations. JAMBOX portability solves all of your listening needs in one small package. Experience big stereo sound and earth-shaking bass in the palm of your hand. Share calls on the go using JAMBOX as a portable speakerphone. It only gets better with time ... Gets apps, software updates, and new functionality at: mytalk.jawbone.com.

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Tuesday, December 20, 2011

How to set up Logitech Harmony One with Bose Lifestyle 28

Here is what you need to do in order to use a Harmony One IR remote to control your RF/ IR Bose Lifestyle 28 Home Theatre Systems. As your Bose remote is strictly RF, you need to use a laptop so you can move the USB connected Harmony remote next to the Bose Media Center in order for it to "learn" commands. There is no IR emitter from the Bose remote. I wasn't able to find any how to's, so I figured I should write one up. So you don't have to shell out the extra money for a Harmony remote with RF to control a Bose product.

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Friday, December 9, 2011

Is Bose Portable Music Package the Best Sound System for Your iPod?

!±8± Is Bose Portable Music Package the Best Sound System for Your iPod?

There are a lot of sound music systems for iPod that you can find from different brands, however no one can argue that Bose is the finest brand for music systems, they have the best sound quality.

With the rise of iPod as a source for music, Bose developed a great portable music system than you can plug with your iPod very easily.

Some of its features are:

Rechargable Lithium-Ion Battery
Easy Portability
Auxiliar Input
Remote control
Rotating iPod Docking Station
Bose Quality Audio
its compatible with any iPod and iPhone

There are very good customer reviews about this product, however before you buy any sound system, is important that you know what do you need.

One of the great advantages of this sound system is that is easily portable anywhere you need it, on the other hand if you need a sound system for your house you can check other systems that are more suitable for it.

Also is always important that you compare products and prices so you choose the best option, read customer reviews and make up your mind of what you really need.

For example I love portable music systems because when I have a party in a public area or in some remote area I can take the system with me and just plug my iPod and start hearing the best quality sound with high volume. But for my house I have another system where I have various speakers that I can put in different places.

It all depends of what you need, but for portable systems this is a great one that you should consider when comparing products.


Is Bose Portable Music Package the Best Sound System for Your iPod?

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Monday, December 5, 2011

Wireless Computer Speakers - What to Look for When Buying

!±8± Wireless Computer Speakers - What to Look for When Buying

Wireless computer speakers have become more ubiquitous these days as prices have dropped and performances improved. Few people (if any) like wires cluttering up their computer desk, which has perhaps increased the popularity of wireless computer speakers. The flexibility offered by a wireless system is particularly attractive as well. After all, if mice and keyboards are going wireless as well, what good would be wires in the speakers?

When buying wireless computer speakers, there are certain key points you need to take note of. These are:

1. The Speaker Setup - 2.0, 2.1, 5.1, or 7.1

In speaker system terminology, a 2.0 set means just two speakers. 2.1 means two speakers and one sub-woofer. 5.1 means 5 speakers and one sub-woofer and so on.

For computers, a 2.1 system should be more than adequate, a 3.1 system highly recommended, and a 5.1 or 7.1 system something of an overkill. Unless you watch movies primarily on your computer, listen to a lot of music, or play a lot of games, investing in a 5.1 system is not recommended. A 2.1 of 3.1 system delivers all the power you will need, and will also be much easier to install, with fewer wires (wireless computer speakers too have wires for power) and greater portability.

If you do end up buying a 5.1 or 7.1 system, make sure that it is compatible with your TV as well, so that it can double up as a home theater system.

2. USB or Bluetooth?

At present, you have two options when buying wireless computer speakers - RF USB, or Bluetooth. The former works on radio frequencies (RF) and is installed via USB cables. The latter works on Bluetooth technology (the same technology is used in cell phones).

RF USB speakers have been around for some time now. Their performance is satisfactory, though some systems may experience noise or signal interference from Wi-Fi modems. Bluetooth is a newer technology which generally delivers a better performance and also has a wider range. On the downside, Bluetooth speakers tend to be more expensive.

3. Compatibility

As mentioned previously, if you are going to buy a 5.1 or 7.1 wireless computer speaker system, you should opt for something that can plug into your TV to double up as a home theater system. Most wireless systems work on USB, making compatibility an issue. Some systems offer alternative ports or adapters for connecting the speakers to a TV. Make sure that you understand all compatibility issues before making a purchase decision.


Wireless Computer Speakers - What to Look for When Buying

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Tuesday, November 29, 2011

Are Wireless Speakers Dependable In Real-World Conditions?

!±8± Are Wireless Speakers Dependable In Real-World Conditions?

I will investigate how modern audio transmission technologies which are used in today's wireless speakers and wireless headphones work in real-world environments with a large amount of interference from other wireless devices.

The most popular frequency bands which are used by cordless gadgets are the 900 MHz, 2.4 GHz and 5.8 GHz frequency band. Mostly the 900 MHz and 2.4 GHz frequency bands have started to become clogged by the ever increasing number of gadgets such as wireless networks (WLANs), cordless phones etc.

The least expensive transmitters typically transmit at 900 MHz. They operate similar to FM radios. Since the FM signal has a small bandwidth and thus only occupies a small fraction of the available frequency space, interference can be avoided by changing to another channel. Digital audio transmission is usually employed by more modern audio products. Digital transmitters usually work at 2.4 GHz or 5.8 GHz. The signal bandwidth is higher than 900 MHz transmitters and thus competition in these frequency bands is high.

Frequency hopping devices, however, will still cause problems since they will disrupt even transmitters using transmit channels. Real-time audio has fairly strict requirements regarding reliability and low latency. In order to offer these, other mechanisms are required.

An often used method is forward error correction in which the transmitter sends additional data along with the audio. From this additional information, the receiver can recover the original data even if the signal was corrupted to a certain extent. FEC is unidirectional. The receiver does not send back any information to the transmitter. Thus it is often used for products like radio receivers where the number of receivers is large.

Another method uses receivers which transmit data packets back to the transmitter. The data packets include a checksum from which each receiver can determine if a packet was received correctly and acknowledge proper receipt to the transmitter. Since lost packets will have to be resent, the transmitter and receivers need to store data packets in a buffer. This buffer causes an audio delay which depends on the buffer size with a larger buffer increasing the robustness of the transmission. A large latency can be a problem for certain applications however. Especially if video is present, the audio should be in sync with the video. Also, in surround sound applications where some speakers are wireless, the wireless speakers should be in sync with the corded speakers. Systems which incorporate this mechanism, however, are limited to transmitting to a small number of receivers and the receivers consume more power.

To avoid crowded frequency channels, some transmitters monitor clear channels and can switch to a clean channel as soon as the current channel becomes occupied by another transmitter. This method is also known as adaptive frequency hopping.


Are Wireless Speakers Dependable In Real-World Conditions?

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Friday, November 25, 2011

Bose SoundLink Wireless Music System

!±8±Bose SoundLink Wireless Music System

Brand : Bose
Rate :
Price :
Post Date : Nov 25, 2011 23:13:18
N/A



Simply plug the small USB key into your computer, turn on the SoundLink system and select your music-iTunes, Pandora, whatever you like. That's it. No networks to configure, no cables to run. And you can control your music using the handy remote. USB key plugs into your computer and wirelessly sends audio to the system up to 60 feet away in a typical home. Waveguide speaker technology helps enable full-bodied sound, especially in the lower registers, for more natural-sounding bass and percussion instruments. Wirelessly send audio up to 60 feet away in your home. Bose digital signal processing circuitry enables finer control over the sound for more consistent, lifelike music reproduction even at low volume levels. Rechargeable lithium-ion battery delivers more power and longer playing time than other rechargeable batteries. Charges whenever the system is plugged into a wall outlet with included power cord. Built-in carry handle allows quick, easy transport from place to place, even outdoors. Auxiliary input facilitates playing an MP3 player or DVD/CD player through the system. Remote control operates power and volume, and can also play/pause and skip tracks within a playlist from almost anywhere in the room. Touch-sensitive volume control buttons are located directly on system for when remote control is not readily available.

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Tuesday, November 22, 2011

Bose® SoundLink® Wireless Mobile speaker - leather

!±8± Bose® SoundLink® Wireless Mobile speaker - leather

Brand : Bose | Rate : | Price :
Post Date : Nov 22, 2011 22:47:06 | Usually ships in 1-2 business days


  • Clear, detailed sound brings your music to life
  • Connects wirelessly to your mobile phone, tablet or other Bluetooth® device
  • Compact and lightweight-fits in your bag or backpack
  • Built-in cover protects system and unfolds into stand for instant music anywhere
  • Rechargeable lithium-ion battery provides up to 8 hours of non-stop music

More Specification..!!

Bose® SoundLink® Wireless Mobile speaker - leather

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