Marcinkiewicz EBT3E. Tack vs Yamaha SL-48S-GP
The Marcinkiewicz EBT3E. Tack has a wider cup diameter, the Marcinkiewicz EBT3E. Tack has a larger throat opening.
Cup Diameter
The Marcinkiewicz EBT3E. Tack has a cup diameter of 28.35 mm / 1.1161 in compared to 25.25 mm / 0.9941 in on the Yamaha SL-48S-GP — a difference of 3.10 mm / 0.1220 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
Throat Diameter
The Marcinkiewicz EBT3E. Tack has a wider throat (7.14 mm / 0.2811 in vs 6.62 mm / 0.2606 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 Marcinkiewicz EBT3E. Tack with others
Compare Yamaha SL-48S-GP with others
Popular Trombone comparisons
- Bach 12E vs Bob Reeves 5G Gladstone
- Yamaha SL-YEO-S vs Marcinkiewicz ET3C. Loper
- Giardinelli Sym. T vs Bach 12E
- Schilke 45B vs Marcinkiewicz ET3C. Loper
- Denis Wick 6BL vs Conn Connstellation 7CW
- Yamaha SL-48DL vs Yamaha SL-YEO-S
- Conn Connstellation 7CW vs Bach 6½A (small shank)
- Giardinelli Sym. T vs Bruno Tilz 306-5 GS