Cheap Speaker, Discount Speaker, Buy Speaker

Acoustic Research AW-871 Wireless Stereo Speakers Audiovox became a pioneer in the wireless industry, selling its first vehicle-installed wireless telephones in 1984 as a natural expansion of its automotive aftermarket business. Its extensive distribution network and its long-standing industry relationships have allowed Audiovox to benefit from growing market opportunities in the wireless industry and to exploit niches in the consumer electronics business.
Customer Review: So far, so good, as surround speakers
I bought these solely to serve as the rear channel in a home theater system, where running wires was impossible. The speakers are decent for that use; I didn’t try them for anything else. The speakers are about 10′ from the transmitter, sited with the home theater’s Sony amplifier. I have had no problems at all with their being able to receive signals, or from popping or other problems mentioned by other posters…probably because they are so close to the transmitter, and there are no obstructions to the line-of-sight transmission. Overall, I’m pretty happy so far. They take 8 C size batteries each. I bought 16 alkalines for my first batch. If they go through those pretty quick (I only turn them on for movies), I will buy nicad rechargeables (around $60), since the speakers’ power adapters will charge them inside the speaker without having to remove them.

Acoustic Research AW822 900 Mhz Outdoor Wireless Speakers (Brown) sold individually * built-in 7.5-watt amplifier * 2″ dome tweeter * 5″ woofer * acoustic suspension (sealed) design *
Customer Review: Wireless outdoor speaker
I brought this item based on price. I wanted to be able to listen to my Sirius portable radio while relaxing on my back porch. The radio (that I carry to work everyday) and back is plugged in in the kitchen. This wireless speaker sends the signal to the speaker. It plays great while sitting on the porch.

Audio Unlimited Wireless Speakers with Remote (SPK-VELO-001) Listen to music just about anywhere without the hassle of running unsightly speaker wire! The powerful transmitter uses 900 MHz technology to send music through walls and floors to the dual wireless speakers up to 150 feet away. These high-quality, weather-resistant speaker can even be used in wet areas. Enjoy the complete freedom of taking your music or other audio almost anywhere.
Customer Review: Very poor reception
Very poor reception.
I had the speakers not 20 feet from the base and they would loose the conection and put out very loud static.
I’m returning mine.