I will provide several pointers to help you while shopping for wireless speaker products to stay away from any unpleasant surprises. It is tempting to think about the freedom which cordless speakers promise and the advantages of adding audio anyplace in your house. Because wireless loudspeakers have a built-in amplifier, they need power. A lot of models will plug into an outlet and thereby are able to provide medium to high power to drive the loudspeaker elements. In order to eradicate the power cord, some cordless speakers have rechargeable batteries to power the internal amplifier that allows them to be put almost anywhere. The disadvantage is that subsequent to each use these need to be recharged. Furthermore, a number of types are quite heavy making it difficult to move them around. Batteries also tend to age and need to be replaced every so often. Be sure to select a loudspeaker that provides ample audio power for yor application. If you are planning to set up your speakers in your kitchen or bedroom, you can select a reasonably low-powered speaker. Then again, if you are preparing to set up wireless speakers outdoors or in your home theater, you might want to take a look at moderate to high output power speakers. If you are planning to employ your speakers outdoors, be sure to select speakers that have a waterproof or at least water resistant housing. Normally the maker would indicate whether its speakers can be utilized as outdoor loudspeakers. After that, make sure the transmitter has the right audio inputs for your audio equipment. Firstly verify which type of audio outputs are accessible. Then confirm that your transmitter can attach correctly. Evidently if the transmitter offers more than just one type of input, you will have more flexibility just in case your audio equipment changes down the road. If you wish to attach your transmitter to your surround system, you might need loudspeaker terminal inputs unless your surround equipment provides line level audio for your rear loudspeakers. If you own an iPod or iPhone you might wish to choose a transmitter with a built-in iPod cradle. Many transmitters will at the very least contain a line-level audio input. Several transmitters have an audio input with a volume control. This permits the transmitter to adjust to nearly any audio device, regardless of the audio output level. Some of the most modern wireless speakers employ digital audio transmission usually either at 2.4 GHz or 5.8 GHz. These kinds of speakers (head over to this great site (http://maash.net) to help you come across detailed infos on the subject of cordless outdoor speakers) get rid of the audio distortion and static that are inherent to speakers which utilize analog audio transmission, usually at 900 MHz. These days there are more and more wireless gadgets out there. Thus it is essential to select a pair of speakers that is robust against interference from other cordless devices. It is best to do a listening test regardless of whether you are purchasing a couple of regular or cordless loudspeakers. If you can't part with your old speakers or can't spot a cordless loudspeaker that sounds just right, you can go with a wireless speaker kit. These kits come with a transmitter and one or several wireless receivers. These receivers incorporate an audio amplifier and may connect directly to your existing loudspeakers.