Technics SL G700M2 Network Super Audio CD Player av input opt A separate quick hear through button PRO1045009 A separate quick hear through button can be pressed to hear external noises – voices in particular – a feature that's useful for engaging in brief conversations The Prime Tower speakers set the bar for sound quality and high end appeal among tower speakers anywhere near the price The SL G700M2 is the new generation multi digital player that covers most of the digital audio media available today The Grand Class SL G700M2 Network Super Audio CD Player is the new generation multi digital player that delivers the highest sonic fidelity with new digital analog processing technology and power supply noise suppression that thoroughly eliminates adverse effects on minute signals