Get Listed

Michael Rath S4

TromboneIn Production
Precision Specifications
RIM DIAMETER26 mm
CUP DEPTHMedium Deep
THROAT ∅7.2 mm
BACKBORE—
SHANKsmall
CUP SHAPE—
Rim Width—
Rim Contour—
Throat Drill #—
Materialbrass
Finishsilver_plate
Weightstandard

Recommended For

OrchestralClassicalAll Around

Player Reviews

Played this piece? Add a quick player rating. Start with three feel taps; context and notes are optional after that. Anonymous by default, no login required.

Add Quick Rating →

Anonymous by default

Add a quick player rating

Start with three taps. A note, alias and setup context are optional.

Public preview: Anonymous Brass Player

Resistance5/10
Rim Comfort5/10
Brightness5/10

Example: "On my Yamaha Xeno it felt centered, a little resistant, and easier above the staff than my 3C."

Example: "Good commercial piece for me: bright response, comfortable rim, but tiring after a long set."

Publicly shown as Anonymous Brass Player. By posting, you agree to our Terms and Privacy Policy.

No Player Ratings Yet

Help start the reference for this mouthpiece. One quick player rating gives the next player a better starting point than specs alone.

Player Notes0 reviews

No player notes yet

Help start the reference for this mouthpiece. A short setup note or one quick rating is enough for the next player.

Reference Notes

S4 — larger small-shank size at 26.0mm rim and 7.2mm throat, suited to bigger small-bore tenors. Use these measurements as a comparison starting point: fit and response still depend on the player, dental structure, instrument receiver, and each manufacturer's measuring method.

View on Manufacturer Site →

Explore the database

Browse all brass mouthpieces by brand, instrument, cup depth, playing style, and vintage archive records.

Back to All Mouthpieces →