Pyle Home PT270AIU 300-Watt Stereo Receiver AM-FM Tuner, USB/SD, iPod Docking Station and Subwoofer Control   Pyle Home PT270AIU 300-Watt Stereo Receiver AM-FM Tuner, USB/SD, iPod Docking Station and Subwoofer Control The PT270AIU is a powerful home pre-amplifier that’s been updated for the 21st century — now with support for USB, SD cards, and your iPod or iPhone. Now you can charge your iDevice while playing it back or while using the stereo RCA input on the back. This pre-amp is a..