Marcinkiewicz ProLine Concert Hall French Horn Mouthpiece CH EF5 John Cerminaro

Model number: 1S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.705 in. (17.91 mm)
Cup depth: 1.006 in. (25.55 mm)
Drill venturi: 0.228 in. (5.79 mm)
Length: 2.500 in. (63.50 mm)
Rim: round Comparison only: Schilke 32



Model number: 3S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.705 in. (17.91 mm)
Cup depth: 0.992 in. (25.20 mm)
Drill venturi: 0.213 in. (5.41 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Giardinelli C4


Model number: 5S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.699 in. (17.75 mm)
Cup depth: 0.983 in. (24.97 mm)
Drill venturi: 0.206 in. (5.23 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: smaller than C4


Model number: 7S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.699 in. (17.75 mm)
Cup depth: 0.974 in. (24.72 mm)
Drill venturi: 0.201 in. (5.11 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: larger than C10


Model number: 9S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.692 in. (17.58 mm)
Cup depth: 0.965 in. (24.28 mm)
Drill venturi: 0.196 in. (4.85 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Giardinelli C10


Model number: 11S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.692 in. (17.58 mm)
Cup depth: 0.956 in. (24.28 mm)
Drill venturi: 0.191 in. (4.85 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Holton Farkas MDC


Model number: 13S
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.686 in. (17.42 mm)
Cup depth: 0.947 in. (24.50 mm)
Drill venturi: 0.185 in. (4.70 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Bach 7


Model number: John Cerminaro CH EF1 (with C rim)
Outside cup diameter: 0.940 in. (23.88 mm)
Inside cup diameter: 0.685 in. (17.40 mm)
Cup depth: 1.552 in. (39.24.55 mm)
Drill venturi: 0.228 in. (5.79 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Schilke 32

Model number: Mark Taylor CH EF-3
Outside cup diameter: 1.000 in. (25.40 mm)
Inside cup diameter: 0.705 in. (17.91 mm)
Cup depth: 0.992 in. (25.20 mm)
Drill venturi: 0.228 in. (5.79 mm)
Length: 2.500 in. (63.50 mm)
Rim: round

Model number: John Cerminaro CH EF5 (with C rim)
Outside cup diameter: 0.940 in. (23.88 mm)
Inside cup diameter: 0.685 in. (17.40 mm)
Cup depth: 1.089 in. (27.66 mm)
Drill venturi: 0.213 in. (5.41 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: Giardinelli C4


Model number: John Cox CH EF21 (with B rim)
Outside cup diameter: 0.972 in. (23.55 mm)
Inside cup diameter: 0.688 in. (17.42 mm)
Cup depth: 0.878 in. (22.70 mm)
Drill venturi: 0.206 in. (5.23 mm)
Length: 2.500 in. (63.50 mm)
Rim: round
Comparison only: smaller than C4