Buy on Amazon : http://amzn.to/1xAT1fe<br /><br />Dayton Audio DTA-1AR Wireless Class T Digital Amp/Receiver (Black)<br /><br />Amplifier efficiency of up to 88 <br />Compact sized amplifier receiver <br />Up to 20 meter 66 ft wireless range when used with the Dayton Audio?DTA-1W sold separately <br />35 mm local input for smartphone or MP3 connectivity <br />Battery powered for portable use
