TEAC PE-505 Fully-Balanced Phono AmplifierThe PE 505 employs a fully balanced circuit design throughout all stages to amplify, equalize, and maintain signal purity of even the most extremely faint audio signals picked up by a turntable cartridge. Fully balanced circuit design From the head amplifier to the equalizing amplifier sections to the buffer amplifier section on the final output stage; the PE 505 employs a fully balanced circuit design throughout all stages that amplify, equalizes,