Emotiva TA-100 Stereo Preamp/DAC/Tuner With Integrated Amplifier and Airmotiv B1 Bookshelf Speaker Review Jim MiltonDecember 19, 2016 With Emotiva’s TA-100 Stereo Preamp/DAC/Tuner with Integrated Amplifier and a pair of Airmotiv B1 Bookshelf Loudspeakers, beginning audiophiles can buy themselves a great system foundation for just over $600. DACs