model

komdiameter

randvorm

randdikte

komdiepte

boring

stiftboring

Beschrijving

5A4

15.9

semi-flat

thick

shallow

3.65

narrow

Extremely small inner rim diameter. Flat and wide. Small cup volume.

6A4a

15.9

semi-flat

thick

shallow

3.65

narrow

Very shallow cup for easy high notes.

7A4

16.24

semi-flat

thick

shallow

3.65

narrow

Relatively small inner rim diameter, but still flexible.

7B4

16.08

semi-flat

thick

semi-shallow

3.72

standard

Relatively large throat diameter with a sharp shoulder. Bright sound with easy high notes.

8C4

16.19

semi-flat

standard

standard

3.65

semi-narrow

Good for all-around playing, including solos. Combines an extended high range with rich lows.

9C4

16.28

semi-flat

standard

standard

3.65

semi-narrow

Somewhere between the 8C4 and 11C4, affording easy playability over a wide range. Well-defined rim bite for easy blowing and extended endurance.

11A4

16.46

semi-flat

semi-thick

shallow

4.3 mm

semi-narrow

Medium rim diameter with a shallow cup for easy high notes.

11B4

16.46

semi-flat

standard

semi-shallow

3.65

semi-narrow

A somewhat shallow cup and medium rim for extra endurance. Brilliant tone. Suitable for D, Eb , and piccolo trumpets.

11

16.32

standard

semi-thick

standard

3.72

standard

Relatively large throat with a sharp shoulder. Easy to play over the entire range, with a fairly bright sound. Good for beginners.

11C4

16.46

semi-flat

standard

standard

3.65

semi-narrow

Clean bite and well-balanced rim for all-around playing. Standard model for beginners and advanced players.

13A4a

16.2

semi-flat

thick

shallow

3.65

narrow

Relatively flat rim with a shallow cup for fast response.

13B4

16.63

semi-flat

standard

semi-shallow

3.65

semi-narrow

Superb clarity for large ensembles and orchestras. Well-matched to C trumpets. Powerful sound.

13C4

16.5

semi-flat

standard

standard

3.65

semi-narrow

Medium rim diameter and cup volume for all-around playing. Good for ensembles and orchestras. Fairly dark sound.

13D4

16.68

semi-flat

standard

semi-deep

3.65

semi-narrow

Fairly deep cup with rich, mellow tone and dark sound.

14A4a

16.68

semi-flat

semi-thick

shallow

3.65

narrow

Fast-response high range and powerful sound.

14B4

16.85

semi-flat

standard

semi-shallow

3.65

semi-narrow

Relatively large rim diameter and shallow cup. Outstanding overall balance for all musical genres.

14C4

16.88

semi-flat

standard

standard

3.65

semi-narrow

Rim designed for outstanding facility and flexibility.

14D4

16.8

semi-flat

standard

semi-deep

3.65

semi-narrow

A fairly deep cup with a medium rim. Rich, somewhat dark tone. Well suited to orchestral playing.

14E4

16.84

semi-flat

semi-thick

deep

3.88

wide

The 14B4 rim with a unique cup for a soft tone. For rotary trumpets. Large backbore and throat.

15B4

16.96

semi-flat

standard

semi-shallow

3.65

semi-narrow

Fairly large rim diameter with a shallower cup than the 15C4 Outstanding flexibility. Suits Bb , C, D, and Eb trumpets.

15C4

16.98

semi-flat

standard

standard

3.65

semi-narrow

Clean rim bite with a standard U-shaped cup. Bright, powerful tone.

15E4

16.92

semi-flat

semi-thick

deep

3.88

wide

Rim designed for outstanding facility and flexibility. For rotary trumpets. Between the 14E4 and 16E4 in size.

16C4

16.92

semi-flat

standard

standard

3.65

semi-narrow

Large rim and medium cup for easy playability over a wide range. High volume.

16D

17.14

standard

standard

semi-deep

3.65

semi-narrow

A deeper cup than the 16C4. Soft tone. Mellow-but-solid sound.

16E4

17.14

semi-flat

semi-thick

deep

3.88

wide

The 16C4 rim with a unique deep cup. Heavy tone. For rotary trumpets. Maximum inner rim diameter.

17B4

17.3

semi-flat

standard

semi-shallow

3.65

semi-narrow

A good combination of large rim and relatively shallow cup. Powerful sound.

17C4

17.3

semi-flat

standard

standard

3.65

semi-narrow

Deeper cup than the 17B4. Powerful, dark sound.

17D4

17.3

semi-flat

standard

semi-deep

3.65

semi-narrow

An even deeper cup than the 17C4 for an exceptionally dark, heavy tone. Good for players who prefer a mellow sound.

18C4

17.42

semi-flat

standard

standard

3.65

semi-narrow

High volume with an exceptionally large inner rim diameter and deep cup.