Below are a selection of PowerLine Audio Products from companies in our directory . All are HomePlug Certified   

PowerLine Audio products lets you enjoy music in stereo quality from any power socket - quickly and flexibly - with audio data rates of 44.1 kHz. You don’t even need a PC to transfer audio data - just plug and play. Your hi-fi can send music to active loudspeakers in another room, or play MP3 files received from your computer or Internet radio stations. Stream music into any room. There are also conpanies specialising in built-in plc technology into an already existing audio device, an example is Marantz