Inspired by classic Bohemian design from the 1930’s, the widely-anticipated TB690 ‘Kaiser’ elegantly marries quintessential Boho-chic with modern enhancements to create a BBb tuba of truly timeless beauty and equally stunning intonation. Perfect for German, Czech or Russian repertoire in symphony orchestra, or for playing in large wind orchestra, this sought after large tuba is already making waves with musicians across the world. The BBb 6/4 Rotary Tuba ‘Kaiser’ includes 4-rotary valves with Wyvern engraving on levers and is triple silver-plated; a fantastic tuba for sale.   Specifications 450 mm bell 21mm bore 1140mm high Special Features All hand-hammered for best response Lightweight for its size at 10.5kg 4-rotary valves with Wyvern engraving on levers Triple silver-plated