Marcinkiewicz 5GWG. Woll vs Yamaha SL-48L
The Marcinkiewicz 5GWG. Woll has a wider cup diameter, the Yamaha SL-48L features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Marcinkiewicz 5GWG. Woll
• Trombone
Throat diameter6.63 mm / 0.2610 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Yamaha SL-48L
• Trombone
Throat diameter6.62 mm / 0.2606 in
Best suited for
High-volume projection — open throat for power
Throat Diameter
Throat diameters are essentially identical at 6.63 mm / 0.2610 in, so resistance feel will be comparable.
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 Marcinkiewicz 5GWG. Woll with others
Compare Yamaha SL-48L with others
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