Wedge 66MDV Hybrid Trumpet Mouthpiece

Best match to the Bach 5C and similar mouthpieces with a .660 ID and medium deep cup

The 66MDV is the Wedge version of the Bach 5C, Schilke 14, and similar mouthpieces. These are a slightly smaller alternative to the typical "orchestral" Bach 1-1/2C, .67 inch ID sizes.
The 66MDV is an excellent choice for an advanced amatuer player or professional who wants the classic "orchestral" sound, but who has challenges with range and endurance.
It's also an excellent choice for advancing students who are not yet ready for the 67MDV. The more efficient .66 inch rim gives most players better endurance than the .67 inch rim, while keeping a similar, dark, if slightly more compact sound.

Similar to
Bach 5C & 7C
GR 66L & 66LX
Schilke 14 & 14C2
Warburton 4MD & 4D
Yamaha 14C4