• 4/4 size tuba
• 5 valves (4 piston, 1 rotary, all right hand)
• Large Valve Set
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Stainless steel pistons
• 5th rotary valve mechanism with spring guided 3B linkages
• .748” valve set bore, .827” 5th valve bore
• 19” bell

• 5/4 size “York” model orchestral tuba
• 5 rotary valves (all right hand)
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Stainless steel pistons
• Rotary valve mechanism with spring guided 3B linkages
• .748”-.825” Graduated bore
• 19” bell

* Cup Characteristics: 26.0 mm. diameter.

* Rim Characteristics: Width 6.75 mm. 

*Throat Bore: 7.52mm.

Deep Cup provides great volume and depth of tone. Large Backbone.

• 4/4 size tuba
• 5 valves (4 piston, 1 rotary, all right hand)
• Large Valve Set
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Stainless steel pistons
• 5th rotary valve mechanism with spring guided 3B linkages
• .748”-.787” Graduated bore
• 19” bell

* Cup Characteristics: 26.0 mm. diameter.

* Rim Characteristics: Width 6.75 mm. 

*Throat Bore: 7.52mm.

Deep Cup provides great volume and depth of tone. Large Backbone.

• 5/4 size “York” model orchestral tuba
• 5 valves (4 piston, 1 rotary, all right hand)
• Large valve set
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Stainless steel pistons
• 5th rotary valve mechanism with spring guided 3B linkages
• .748”-.825” Graduated bore
• 19” bell

• 6/4 size orchestral tuba
• 5 valves (4 piston, 1 rotary, all right hand)
• Large valve set
• Nickel-Silver inner and outer slides
• Corrosion-safe gold brass leadpipe
• Stainless steel pistons
• 5th rotary valve mechanism with spring guided 3B linkages
• .748” valve set bore, .827” 5th valve bore
• 19.5” bell