Symphony combines 8 large conductor groups of 15awg  with Straight Wire's proprietary Foam TPR Hybrid insulation to achieve remarkable full developed bass, rich midrange and commensurate  upper registers. Symphony can help tame small reflective room issues  to deliver appropriate soundstage air space and requisite musical  subtleties for high grade digital receiver based systems. Symphony is the high value choice for many 2 channel and premium theater speaker applications.