Yamaha YOB-431M Intermediate Oboe "Duet"
Yamaha oboes have achieved clear sound quality and sperb intonation by dramatically improving precision and stability of the bore. Also to cope with various quality issues inherent in wooden wind instrumentsm Duet+ models employ innovative techniques to form a protective layer next to the air column. The combination of precious wood and state-of -the-art resin is not simply a "Duet" of tradition and technology - it's a "Plus" advantage indeed!
Insert Molding
Yamaha is premiering this new technique (patent pending) to bring a reasonable solution to the intermediate family. The upper joint body is drilled out slightly larger around the bore and tone-holes. Thermoplastic ABS resin is injected into the cavity, instantly forming the inner shape of an oboe. It is designed to preserve as much as 90% of the wooden portion, while its natural appearance is hardly distinguishable from conventional all-wooden models.
Toneholes

Upper-joint tone-holes (except metal octave vents) are molded simultaneously with the resin bore.
Joint Tenon

The upper joint tenon is also formed as an extension to the resin bore. This ensures smooth connection between the joints even under moist conditions.
Marking

The gold-colored trademark logo is stamped on the back of the upper joint
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General Specifications
System Simplified Conservatoire (semi-automatic octave system)
Key systems Identical to models without the 'M' suffix
Mechanical features 3rd octave key, Left-hand F key, Fork F resonance key
Trill keys C#-D#, F#-G#, Ab-Bb, A#-B, B-C#, left C-D, right C-D
Pads 8 cork, 15 felt pads
Body material Grenadilla Insert injected ABS resin (upper joint)
Key materials Silver-plated nickel silver keys
Toneholes ABS resin (except metal octave vents, upper joint only)
We offer a 7 day approval period as of the day you receive your purchase.
If you are not happy with your item for any reason, just let us know via email. Return your purchase for a full refund less freight costs. This is our no risk purchase policy. For terms and conditions, see
TECH-ASSURE™
Certified Musical Instrument Technician Setup.
Ozwinds TECH-ASSURE™ is a unique service that prepares your new musical instrument for sale.
Our certified technicians put the instrument through a comprehensive testing and adjustment process to ensure that it is ready to play with optimal performance from the moment you receive it.
Every new instrument setup with our TECH-ASSURE™ process which goes through a rigorous checklist so you can be assured that you are getting the best out of your new instrument.
We know the absolute importance of our TECH-ASSURE™ professional instrument setup to get your instrument playing at its peak, so don’t settle for anything less.
Our 13-Point Professional Set-up includes.
- All transit packing and corks from the manufacturer are removed.
- Thorough visual check for any wood or plating defects.
- All pads checked for quality.
- Test all pad seatings & key adjustments using a feeler gauge.
- All key corks and felts checked, adjusted to set vent heights.
- Regulate and adjust keywork as required.
- All spring tensions checked and adjusted to create a balanced feel across the instrument.
- Test final pad seal with a Magnehelic air pressure test.
- Check joint tenons for correct fit and adjust.
- Tenon corks checked for cork quality and greased.
- Play test from top to bottom.
- Case inspected for quality, instrument fit and accessories.
- Instrument cleaned and carefully repacked.
Also Included:
Our FREE TECH-ASSURE™ 2 - 3 month maintenance service.
- Visual check for any wood or plating defects.
- Test all pad seatings & key adjustments using a feeler gauge.
- All key corks and felts checked.
- Regulate and adjust keywork as required.
- Test final pad seal with a Magnehelic air pressure test.
- Check joint tenons for correct fit and adjust.
- Tenon corks checked and greased.
- Check for excessive mechanical noise.
- Check for loose rods or screws.
- Play test from top to bottom.
We are very pleased to be able to offer this Yamaha oboe on a rental plan.
How does the rental application process work?
- Once your rental application has been submitted, we will send you an email acknowledging its receipt and confirming the details submitted.
- Once an application is approved, we will contact you to advise the expected dispatch date of your product. Most items are dispatched within five working days.
- We do not debit your account for the first payment until your goods have been dispatched from our store.








