Tenor / Bass Trombone Sound Deflector | KGUmusicSound Deflector for Tenor Bass Trombone Achieve the perfect sound with the KGUmusic Trombone Sound Deflector. Designed to redirect sound toward your ears, this acoustic shield ensures you can hear yourself clearly during concerts and practice sessions. Ideal for windy weather or stages with poor monitoring, our deflector easily clips onto the bell of your trombone to reflect sound back to you, improving audibility and overall performance. Key