Bach 12E vs Marcinkiewicz CH 8H BS / 6.5 AL
The Marcinkiewicz CH 8H BS / 6.5 AL has a wider cup diameter, the Marcinkiewicz CH 8H BS / 6.5 AL features a deeper cup, the Marcinkiewicz CH 8H BS / 6.5 AL has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bach 12E
• Trombone
Throat diameter5.85 mm / 0.2303 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Marcinkiewicz CH 8H BS / 6.5 AL
• Trombone
Throat diameter6.76 mm / 0.2661 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
The Marcinkiewicz CH 8H BS / 6.5 AL has a wider throat (6.76 mm / 0.2661 in vs 5.85 mm / 0.2303 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
Which is better?
Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.
Compare Bach 12E with others
Compare Marcinkiewicz CH 8H BS / 6.5 AL with others
- Marcinkiewicz CH 8H BS / 6.5 AL vs Giardinelli Sym. T
- Marcinkiewicz CH 8H BS / 6.5 AL vs Bruno Tilz 214-D 5
- Marcinkiewicz CH 8H BS / 6.5 AL vs Bruno Tilz 306-5 GS
- Marcinkiewicz CH 8H BS / 6.5 AL vs Bach 1¼G
- Marcinkiewicz CH 8H BS / 6.5 AL vs Bach 6½AL (large shank)
- Marcinkiewicz CH 8H BS / 6.5 AL vs Yamaha SL-48DL