Description Product Description Under the full cooperation of Mr. John Hagstrom of the Chicago Symphony Orchestra (CSO), Chicago series was reborn. Improve the performance of the high-frequency range is dramatically by reviewing all of the parts, weight balance that has been well thought out and thoroughly brings the goodness of the reaction. C tube, high homogeneity of tone-blowing feeling between the B tube, is easy dimensional worlds. Reborn YTR-9335CHS sounded a tone that has passed through the core with gorgeous gloss.