GR 67.4XS

Active

Specifications

Inner diameter
17.12 mm

General

Series
67.4 Series
Instrument
trumpet
Variant
piston
Receiver / shank
trumpet
Construction
one_piece
Status
active

Rim & cup

Cup depth class
XS
Cup code
XS
Cup profile
bowl
Cup shape
C
Rim contour
medium

Backbore & throat

Backbore class
standard
Throat (drill size)
#27
Throat diameter
3.66 mm

Design & use

Design / use
lead
Mass
standard
High-register optimized
Yes

Source: https://www.grmouthpieces.com/category-s/147.htm

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View brand: GR Technologies

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