Conn vs Marcinkiewicz Cornet Mouthpieces
Conn offers 27 cornet mouthpieces (made in United States), while Marcinkiewicz has 71 models (made in United States). On average, Conn cups measure 16.40mm versus 17.00mm for Marcinkiewicz. Below we compare both lineups side by side to help you choose the right brand for your playing style.
Conn
Models27
Avg cup16.40mm
Avg throat—
Common styleLead
CountryUnited States
vs
Marcinkiewicz
Models71
Avg cup17.00mm
Avg throat4.26mm
Common style—
CountryUnited States
Conn vs Marcinkiewicz — head-to-head comparisons
- Conn Harry Glanz 9M vs Marcinkiewicz 5*W (Endorsee)
- Conn Harry Glanz 9M vs Marcinkiewicz 1 1/4C (Endorsee)
- Conn Harry Glanz 9M vs Marcinkiewicz 2S
- Conn Harry Glanz 9M vs Marcinkiewicz 7
- Conn Imp. Precision 3 vs Marcinkiewicz 5*W (Endorsee)
- Conn Imp. Precision 3 vs Marcinkiewicz 1 1/4C (Endorsee)
- Conn Imp. Precision 3 vs Marcinkiewicz 2S
- Conn Imp. Precision 3 vs Marcinkiewicz 7
- Conn Precision 4 vs Marcinkiewicz 5*W (Endorsee)
- Conn Precision 4 vs Marcinkiewicz 1 1/4C (Endorsee)
- Conn Precision 4 vs Marcinkiewicz 2S
- Conn Precision 4 vs Marcinkiewicz 7
All models
Conn (27)
Harry Glanz 9M
· Medium · Lead
Imp. Precision 3
16.41mm · Medium · General
Precision 4
16.41mm · Medium · General
Connstellation 7CW
16.42mm · — · General
Connstellation 9BN
15.88mm · V.Deep · Lead
Connstellation 9CW
15.88mm · — · Lead
Harry Glanz 6M
· Medium · Lead
Harry Glanz 7M
· Medium · Lead
Imp. Precision 1
16.56mm · — · General
Imp. Precision 2
16.41mm · — · General
Imp. Precision 4
16.41mm · Medium · General
Imp. Precision 5
· Shallow · Lead
Precision 2
16.41mm · — · General
Precision 3
16.41mm · Medium · General
Connstellation 5CN
16.76mm · — · Orchestral
Connstellation 5CW
16.76mm · — · Orchestral
Connstellation 7BW
16.42mm · V.Deep · General
Connstellation 7CN
16.42mm · — · General
Harry Glanz 8M
· Medium · Lead
Precision 6
16.41mm · Shallow · Lead
Marcinkiewicz (71)
5*W (Endorsee)
16.76mm · V.Shallow
1 1/4C (Endorsee)
17.45mm · Deep
2S
17.27mm · Shallow
7
16.84mm · Deep
1 / 5B
17.35mm · Medium
10
16.84mm · Deep
7S
16.84mm · Deep
8
16.84mm · Deep
CH E3.1JWM
17.12mm · Deep
4 / 7C
17.20mm · Deep
5
16.84mm · Deep
5*W (Standard)
16.76mm · V.Shallow
5XW (Standard)
17.27mm · V.Shallow
6C (Endorsee)
16.87mm · Deep
6C (Standard)
16.87mm · Deep
7CW (Endorsee)
16.97mm · Deep
9S
16.84mm · Deep
CH E3.1
17.12mm · V.Deep
1 1/4C (Standard)
17.45mm · Deep
15S
16.31mm · V.Deep
Frequently asked questions
Which brand makes better cornet mouthpieces — Conn or Marcinkiewicz?
Neither brand is universally better. Conn has 27 models and Marcinkiewicz has 71. The best choice depends on your playing style, preferred cup depth, and tonal goals. Compare specific models head-to-head to find the right fit.
How do Conn and Marcinkiewicz cornet mouthpieces compare in size?
Conn averages 16.40mm cup diameter with N/Amm throat. Marcinkiewicz averages 17.00mm cup diameter with 4.26mm throat.