£97.67 Export price
Quantity Out Of StockOut of Stock
We can order this from our suppliers.
Contact us for availability.

Product Information

Backun custom solid silver register and thumb tubes are made of a special alloy silver (not the typical sterling silver) that has been custom drawn and hardened to a precise temper. The difference with these tubes is very significant from ones machined out of nickel-silver or brass.

After installing them in many instruments being played by exceptional artists, the reaction is typically a profound amazement at the difference in resonance and freedom of airflow. One common comment is that the upper register control is much improved. Since there is no plating to wear, the tube feels better and does not materially change over time or with use. 

What do they Fit?

The Solid Silver Register and Thumb Tubes are suitable only for the following Backun Custom clarinets in the key of B-flat and A:

  • Carbon
  • Lumiere
  • MoBa
  • former "Backun" model


Note: Installation of these tubes requires a qualified repair technician. These tubes are available as after-market accessories only and are not included, or standard, on any Custom Backun Clarinet.


  • Length: 14.18mm
  • Threaded end: 5.52mm
  • Non threaded end: 4.54mm
  • Tone hole end: 7.76


Need Help with this item?

Our specialist trained staff are able to help you. Please contact us or call us on 01628 630800

Why Buy from Dawkes Music?

Dawkes Music & Windcraft Ltd are a globally recognised UK based Music Industry company that have expert staff who specialise in products, performance, teaching and repairing in the brass and woodwind sector.

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Try your item at home, in a lesson, in the band and make sure it's perfect for you. If you are not convinced we can refund the item in full upon return. (£5 re-stocking fee on any mouthpieces, approval not available on reeds).
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All in stock items are usually dispatched within 24 hours, express delivery options are available at the checkout, including next day delivery.
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