Bob Reeves vs Marcinkiewicz Trombone Mouthpieces

Bob Reeves offers 19 trombone mouthpieces (made in United States), while Marcinkiewicz has 75 models (made in United States). On average, Bob Reeves cups measure 26.23mm versus 26.20mm for Marcinkiewicz. Below we compare both lineups side by side to help you choose the right brand for your playing style.

Bob Reeves

Models19

Avg cup26.23mm

Avg throat—

Common style—

CountryUnited States

Marcinkiewicz

Models75

Avg cup26.20mm

Avg throat6.60mm

Common style—

CountryUnited States

Bob Reeves vs Marcinkiewicz — head-to-head comparisons

All models

Bob Reeves (19)

Jay Friedman Signature

Marcinkiewicz (75)

ET3C. Loper

25.10mm · Deep

6E-S (Standard (Bass))

Frequently asked questions

Which brand makes better trombone mouthpieces — Bob Reeves or Marcinkiewicz?

Neither brand is universally better. Bob Reeves has 19 models and Marcinkiewicz has 75. 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 Bob Reeves and Marcinkiewicz trombone mouthpieces compare in size?

Bob Reeves averages 26.23mm cup diameter with N/Amm throat. Marcinkiewicz averages 26.20mm cup diameter with 6.60mm throat.

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