Cup Depth - Deep.302" "N" throat/800S backbore.
Bach K3504 Megatone Small Shank Tenor Trombone Mouthpiece, Silver Plated, 4 26.00mm
Vincent Bach 18 Megatone Tuba Mouthpiece, with 24K gold Rim & Cup
Vincent Bach 1D Megatone Trumpet Mouthpiece, K351 (Price reduced even more)
Bach Classic Trombone Large Mouthpiece Size 1.5G (3411HG)
Bach Classic Trombone Large Mouthpiece Size 4G (3414G)
Bach Megatone Trumpet Silver Plated Mouthpiece Size 3C (K3513C)
