Detail 01
Patented exterior design
Integral vibration dampers are placed in specific, calculated locations for optimal nodal enhancements.
Product detailSKU #1308251061050
MarcinkiewiczPro-Line Concert Hall Series French Horn Mouthpiece CH EF5 - John Cerminaro
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Independent shopping perspective
The Korena take
A Pro-Line Concert Hall Series French horn mouthpiece designed for efficient playing, enhanced projection, stable pitch center, and a rich dark symphonic sound.
Strong match
Who this is for
- Players whose needs are not met elsewhere
- Players seeking enhanced projection
- Players seeking even timbre from ppp to fff
- Players seeking stable pitch center and consistent intonation across registers
Consider the trade-offs
When to look elsewhere
- Players specifically seeking a traditional heavy mouthpiece
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Projection and dynamics
Designed for enhanced projection and unprecedented dynamic levels without distortion.
Detail 03
Sound and pitch
Designed for a stable center of pitch, rich dark symphonic sound, and consistent intonation throughout all registers.
Final check
Know before you order
- 01Verify the model designation before purchase: the title identifies “CH EF5 - John Cerminaro,” while the supplied specification lists “John Cox CH EF21 (with B rim).”
- 02The supplied comparison describes it as smaller than C4.
- 03The rim is specified as round.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What series is this mouthpiece from?
It is from the Marcinkiewicz Pro-Line Concert Hall Series.
02What rim shape does it have?
The rim is round.
03What are the cup diameters?
The outside cup diameter is 0.972 in. (23.55 mm), and the inside cup diameter is 0.688 in. (17.42 mm).
04Is the listed model designation consistent?
No. The title names CH EF5 - John Cerminaro, while the supplied specifications list John Cox CH EF21 (with B rim).
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51308251061050
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