KING TEMPO 606 (USA) Brass. Make Offer - Silver King Tempo 606 Trombone w/ Case and Mouthpiece - Serviced. Case Here is a great looking Trombone made by H.N. The Trombone looks to be in excellent condition. The lacquer and nickel-plating is also wearing slightly. All parts appear to be present. C $236.54. Import duties, taxes, and charges are not included in the item price or shipping charges. Case shows its age. Make an Offer. The King 606 is identical, but the outside hand slide tubas are all nickel, as it the bracing and tuning slide sleeves. King 606 Student Model Trombone Visit the KING Store. Slide is .491 straight bore, and the outer slide is made of brass. Mouse over to Zoom-Click to enlarge. All that is photographed below is included. STRINGS ATTACHED MUSIC. Dependent valves. … The H.N. Some minor dings) The slider works really smoot h. The tuning slide is lubricated and move freely. $144.99 + $29.99 shipping . The King Model 606 Trombone! H. N. White Co. -- King Serial Number