Backun Bb Register Silver Tube. 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. The Solid Silver Register and Thumb Tubes are suitable only for the following Backun Custom clarinets in the key of B-flat and A.
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. Non threaded end: 4.54mm. Tone hole end: 7.76. Dawkes Music is a specialist Woodwind & Brass retailer operating from a 6800 square foot Warehouse in Berkshire, United Kingdom.The shop carries over four thousand accessory lines and over 4000 Instruments and has a dedicated Saxophone Suite with all the best Saxophones on show. This item is in the category "Musical Instruments & DJ Equipment\Wind & Woodwind\Band & Orchestral\Clarinets". The seller is "windcraft-ltd" and is located in this country: GB.
This item can be shipped worldwide.