The GP Series mouthpieces feature an innovative shape and extra-heavy 24k gold-plated finish for players who prefer a focused, concentrated tonal core.
The 14F4 features a relatively large inner rim diameter ideally matched to an original "V" cup. Excellent for demanding professional studio applications.
16.76mm inner diameter
Standard cup depth
Backbore: standard Characteristics: Flexible with good response in higher registers; large rim diameter for full sound. Cup depth: standard Rim contour: semi-flat Rim inner diameter(mm): 16.76 Rim thickness: standard Throat (mm): 4.30 Compare to: Giardinelli 7FL