There is a huge variety of wireless speakers on the market today. It's almost impossible to not find what suits your needs. No matter what you need wireless speakers for this will help you find out what's right for you.
If space is a concern then wireless speakers are a great choice for almost any purpose. Wireless speakers remove a lot of the clutter that ordinary speakers cause. They are also not as overpriced as you may think. They are more difficult to shop for, but this is because you have to have speakers and a receiver.
The first thing you may want to consider is the wattage. If you plan on putting your speakers in a large room it is important to make sure they are loud enough. Wattage or RMS is what is used to measure the continuous loudness the speakers can handle. The maximum wattage is what the speakers can handle for only a short amount of time. To avoid any distortion you should make sure that the maximum wattage is much more than the RMS rating.
Another important factor to consider is the frequency response. The frequency response can determine the quality of the audio. There are benefits and disadvantages to every type of frequency, that is why it is important to know how you will be using your speakers before you decide to buy them.
If you are unfamiliar with THD it stands for total harmonic distortion. This tells you how much the audio will be distorted by the internal amplifier. The higher the wattage the less the audio distortion will be. If you increase the wattage beyond this point the audio will become very distorted.
If you get a high wattage speaker it is highly recommended to get a digital amplifier. This is because digital amps are much more efficient than analog amps. Digital amplifiers use harmonic distortion which allows them to produce louder sound, but allow for more distortion.
It is common for wireless speakers to have transducers which will require a crossover. Sometimes though you will find that each transducer will come with its own separate amp. This allows you to adjust the settings separately for each amp. This is only necessary if you are going to be picky about how your speakers sound.
The receiver, which should come with your wireless speakers, will also have a big impact on how your speakers sound. If sound quality is important, be sure to stay away from anything that transmits an analog signal. If you want good sound, stick to a digital receiver. Digital speakers do not compress audio which allows for great sound quality.