Came across this device on Amazon as the Neet website is "underconstruction"
http://www.amazon.co.uk/Neet%C2%AE-Wireless-Receiver-wireless-streaming/dp/B00O0U37HO/ref=sr_1_1?ie=UTF8&qid=1451496198&sr=8-1&keywords=neet+airstream
at £22 its a bargain as a audio only wireless airplay receiver and it appears to work well, plugged into an amp or powered speaker.
Colin