Yamaha YEP-621 Bb Euphonium in Clear Lacquer Finish with Case & Mouthpiece [professional model 4-valve non-compensating YEP621]


Professional Model With 3 Top & 1 Side Valve

Comes with Mouthpiece

  • Bore Size: .571" - .661"
  • Bell Diameter: 11"
  • Body Material: Yellow Brass
  • Clear Lacquer Finish
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The YEP-621 features a strong warm tone, and is easy to play, with accurate intonation. Characterised by its solid, focused tonal core, the 621 is a versatile instrument equally suitable for either ensemble or solo performance.

Available with a silver-plated finish at an additional cost.


Body Finish Clear lacquer

Control Interface

Valve Number of Valves 3 pistons/ 1 side action

Design/Architecture Detail

Bell Bell Size 280mm (11")
Bore Bore Size 14.5-16.8mm (0.571-0.661")


Body Yellow brass


Included Accessories Mouthpiece 51L


Key Bb