An industry hallmark, the Pearl 665 Quantz Series flutes are designed for the advancing flutist. Each 665 Pearl Quantz features a sterling silver head with plated body and foot as well as French pointed arms that offer unmatched quickness and lightness to the touch. The 665 series flutes also offer Pearl’s patented pin less construction combined with their one-piece core-bar construction. The sound of these flutes is pure and rich with lower overtones. Complete with French style case. Artists often remark about the sound’s beauty and subtlety, which is further enhanced through Pearl’s equal dedication to rock-solid intonation. In addition, the technological advancements on each flute allow flawless shifts from the most projecting of concert sounds to the most delicate subtle nuances. Pin less Construction All of this attention to the character of the Pearl sound and intonation would not be possible without their equal dedication to reliability. In 1982, Pearl’s innovative technicians created their patented One-Piece Core-Bar and Pin less Construction; perpetual smoothness of the key action became a reality. The Quantz Series flutes are enhanced by a unique wall that gives a dark and rich sound, especially in the low register.