Yamaha YEP201 Bb Euphonium in Lacquer with Case & Mouthpiece


Student Model With 3 Valves

Key: Bb, Material: Yellow brass, Valves: 3 top action, Bell: 280mm (11″), Bore: 14.5mm (0.571″), Finish: Clear Lacquer

  • Bore Size: .571"
  • Bell Diameter: 11"
  • Body Material: Yellow Brass
  • Clear Lacquer Finish
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The YEP201 is an excellent alternative for younger players, or when budget is a strong consideration. It is lighter weight than more advanced models making it easier to hold and play, but still features a big full sound, and easy response.


Honed valves

The precise fit between valve casings and pistons after honing means no air leakage.

Pressure formed tubing

Perfectly rounded tubing results in less turbulence and a smoother air flow, thus allowing for an excellent scale and reduced resistance.

Laser-fused pluzuma welded bell

A high-energy laser fuses the brass together for a virtually seamless bell, which allows continuous even vibrations.


The excellent intonation of the YEP201 helps to foster a feel for correct pitch in beginning players.


The responsiveness of the YEP201 assists beginning players in learning the phrasing of the euphonium.


The student euphoniums are lightweight, making them easier for younger students to handle.

Available feature

The YEP-201 euphonium is available with a silver-plated finish.


Included Accessories
Model Description
YAC EPC-35 Plastic euphonium case
YAC SL48 Baritone/trombone/euphonium mouthpiece; balanced design for versatile symphonic playing
YAC RVO Superior valve oil
Optional Accessories
YAC SL45A Baritone/trombone/euphonium mouthpiece; narrow, shallow cup for bright tone on trombone or bass trumpet
YAC SL45C2-GPR Baritone/trombone/euphonium mouthpiece; gold-plated rim through backbore; good control and bright sound as preferred by the studio player
YAC SL46B Baritone/trombone/euphonium mouthpiece; popular choice for flashy, upper register playing
YAC SL46C2 Baritone/trombone/euphonium mouthpiece; medium-sized cup and small rim diameter for studio players or concert soloists
YAC SL47 Baritone/trombone/euphonium mouthpiece; facilitates good response and intonation for students and professionals alike
YAC SL45C2-12C Baritone/trombone/euphonium mouthpiece; rounded rim contour for brilliant sound and quick response favored by studio players
YAC SL48-GPR Baritone/trombone/euphonium mouthpiece; gold-plated rim through backbore; balanced design for versatile symphonic playing
YAC SL48A Baritone/trombone/euphonium mouthpiece; ideal for obtaining full, rich tone on alto trombone
YAC SL48D Baritone/trombone/euphonium mouthpiece; balanced design but with deeper cup than 48 to facilitate rich, soft sound
YAC SL51 Baritone/trombone/euphonium mouthpiece; facilitates dark, soft tones in lower register
YAC SL51B Baritone/trombone/euphonium mouthpiece; tailored to the needs of 1st trombone and euphonium players
YAC SL51C4 Baritone/trombone/euphonium mouthpiece; answers orchestral needs for dark tone and good response
YAC SL51D Baritone/trombone/euphonium mouthpiece; specially designed for euphoniums, with pronounced cup depth for deep sound in hands of expert players
YAC SL52 Baritone/trombone/euphonium mouthpiece; larger rim diameter and cup volume than 51 for heavy resonant sound by tenor trombone and euphonium players
YAC 1351 Vinyl mouthpiece pouch; fits all low brass mouthpieces
YAC 1510G Tuba/baritone lyre; gold lacquer
YAC 1510N Tuba/baritone lyre; nickel-plated
YAC 0900P Premium valve oil
YAC 1011P Slide grease
YAC 1061 Silver polish
YAC 1077P Vinyl coated flexible cleaning rod; small
YAC 1078P Vinyl coated flexible cleaning rod; large
YAC 1083P Nylon valve casing brush
YAC 1084P Brass mouthpiece brush
YAC 1096P Treated silver polishing cloth; medium
YAC 1097P Treated silver polishing cloth; large
YAC 1099P Untreated polishing cloth; large
YAC 1100 Chamois-like polishing cloth
YAC 1666P Valve casing cleaning rod
YAC 1039 Maintenance kit; piston valve instruments
YAC EV-26 Paul Droste, "Steps to Excellence"; euphonium
SB29C Silent Brass system for euphonium
PM-2 Silent Brass mute only for euphonium




Level Standard Euphonium
Key of Bb
System Standard
Bore 0.571"
Bell Diameter 11" upright bell
Leadpipe Material Gold Brass
Body/ Bell Material Yellow Brass
Finish Clear epoxy lacquer; Silver-plating ( YEP-201S )
Mouthpiece 48
Pistons (3) Nickel-plated, top action
Valve casing Yellow Brass
Features Marching type model available

Additional information

Dimensions 0.00 × 0.00 × 0.00 cm