Yamaha YOB-431B Intermediate Oboe – Grenadilla Body with Semi-Automatic Octave System and Case

The Yamaha YOB-431B Intermediate Oboe offers aspiring musicians professional-level performance in a thoughtfully designed intermediate model. Crafted from carefully aged grenadilla wood—the same material used in Yamaha’s Custom Series—this model delivers rich tone, balanced response, and precise intonation. With a semi-automatic octave system, ergonomic key layout, and hand-adjusted silver-plated keys, the YOB-431B is ideal for advancing players who demand exceptional build quality and refined sound.

Key Features

• Grenadilla Wood Body: Aged and seasoned for premium tonal warmth and stability.

• Semi-Automatic Octave System: Smooth, accurate transitions across registers.

• Ergonomic Keywork: Based on Yamaha's Custom models for superior comfort.

• Silver-Plated Nickel Silver Keys: Durable and responsive action.

• UK Thumb Plate Included: Enhances playability and versatility.

• Trill & Auxiliary Keys: C#–D#, F#–G#, Ab–Bb, A#–B, B–C#, left/right C–D, left F, fork F, 3rd octave key.

• Cork and Felt Pads: 8 cork, 15 felt pads for excellent seal and control.

• Included Case: Supplied with Yamaha’s 400 Series protective oboe case.

Why Choose the Yamaha YOB-431B?

The YOB-431B is a top-tier intermediate oboe offering many of the same acoustic and mechanical benefits as Yamaha’s professional models. Its hand-adjusted keywork, durable body, and focused tone make it ideal for students progressing through higher grades, as well as adult learners or second-instrument specialists. With Yamaha’s reputation for consistency and craftsmanship, this model represents one of the most professional intermediate oboes available.

Specifications