Cup Depth - Deep.302" "N" throat/800S backbore.
Bach K3504 Megatone Small Shank Tenor Trombone Mouthpiece, Silver Plated, 4 26.00mm
Bach K3517C Megatone Trumpet Mouthpiece, 7C
Vincent Bach Corp 5GB Large Bore Trombone Mouthpiece In Silverplate
Bach Classic Trombone Large Mouthpiece Size 1.5G (3411HG)
Bach Trumpet Mouthpiece (K3515C) 5C Megatone
Bach Megatone Trumpet Silver Plated Mouthpiece Size 3C (K3513C)
