The GP Series mouthpieces feature an innovative shape and extra-heavy 24k gold-plate finish for players who prefer a focused, concentrated tonal core.
Playing characteristics:
48:
Well-balanced rim and cup with a fairly narrow backbore. Meets the needs of professional players.
51C4:
Plenty of volume and power. Solid tone throughout the instrument's range.
48:
25.2mm inner diameter
standard contour
standard thickness
standard cup depth
6.6mm throat
semi-narrow backbore
51C4:
25.23mm inner diameter
Semi-flat contour
Standard thickness
Standard cup depth
6.92mm throat
SPECIFICATIONS
Trombone Mouthpiece Gold-Plated Rim and Cup (Large Shank)
Compare to:
48: Bach 6-1/2AL, Denis Wick 6BL
51C4: Bach 5G, with slightly shallower cup
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I am very satisfied with this product.
Yamaha Trombone Mouthpiece Gold-Plated Rim and Cup (Large Shank) 48
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