The Sharper Image sells wireless speaker set; they are a very reputable brand. You can see what they have to offer at http://www.sharperimage.com/si/view/category/Speakers/100012?mainCatId=200002
Bose are very good wireless speakers but you have other choices and You should look at Rocketfish and Dynex and Logitech. Logitech and Dynex are my favorite brands.
Good quality wireless speakers can be purchased from www.amazon.com. There are a number of good brands to choose from. Check out models by Sony, Logitech, Audio Unlimited and Yamaha.
Some brands of wireless speakers for TV are: Panasonic, Sony, Bose, Phillip, JBL, SONOS, KEF, Rocket, LG, JVC, ZVOX, to name a few, prices may vary and some brands might require some integration with amplifiers.
You can go wireless, but you will have to buy wireless speakers. There is no current way of upgrading from wired to wireless and keeping the same speakers. The only way I can imagine is to buy some wireless speakers and then dismantle those and add the pieces to the old wired speakers, the ideal outcome, making them wireless and using the same good quality speakers that came with the stereo.
No such thing as good wireless speakers. Too much interference from other sources such as cell phones, am/fm, CB radio, two-way radios, etc.. Hardwired speakers are the only way to get clean sound.
If you are looking for a wireless speaker that can stream music through Wi-Fi, has the ability to play music in different rooms with multi-room sound system, and produces the stereo sound effect - then HEOS wireless speakers are truly the best. Bose also has good range of wireless speakers that can connect with your home network or Wi-Fi for playing the desired music.
A lot of sites online give good deals on electronics. http://www.zdnet.com is a good site to get items which are in good condition and are at a reasonable price. This would include Bose wireless speakers.
Wireless speakers and other wireless electronics can be found at www.amazon.com for very good prices and a lot of times even free shipping. You could also check www.ebay.com.
best Buy has a great selection of different brands of speakers . They range in price from inexpensive to very expensive. I think you can get a good pair of speakers for under a hundred dollars.
There are two main brands that manufacture good wireless security cameras. One such brand is Lorex. The other brand is SVAT. Both of these brands can be found online or at specialty electronics stores, such as Radio Shack and Best Buy.
Big box retailers such as Walmart and Target have good deals on wireless computer speakers. Electronic stores such as Best Buy and Future Shop also have good deals. There should be some great deals on Cyber Monday every year.
Wireless microphones are available as bluetooth sets for phones and actual microphones used for speeches, singing, and various other performances. Sennheiser, Shure, and Audio-Technica are good brands that carry such quality wireless microphones.