
Model 29 & 30
"Eb Medium"
Eb tuba with top action and a .591 bore

Model 33
"4/4 BBb"
BBb tuba with top action and a .654 bore

Model 50, 51, 660, 661
"Eb Monster"
Upright Eb tuba with top action and a .654 bore

Model 66, 670, 671
"Eb Monster"
Side action Eb tuba with a .654 bore

Model 36
"Eb Monster Helicon"
Eb helicon with 3 valves and a .654 bore

Model 62
"BBb Helicon"
BBb helicon with 3 valves and a .654 bore

Model 91
"BBb Monster"
6/4 BBb with 3 valves top action and a .750 bore, 22.5 inch bell
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Model 730
"BBb Monster"
6/4 BBb with 3 or 4 valves front action and a .750 bore, 22.5 inch bell

Model 700 & 701
"4/4 BBb Tuba"
.750 bore 4/4 tuba with 3 or 4 valves top action

Model 712
"4/4 BBb Tuba"
.750 bore 4/4 tuba with 4 valves side action

Model 716
"4/4 BBb Recording Tuba"
.750 bore 4/4 recording tuba with 4 valves side action, fixed or detachable bell

Model 727
"Monster 6/4 Recording Tuba"
Monster Recording 6/4 tuba with 3 valves top action and a .750 bore, hi low slides and a fixed bell
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Model 726
"Monster 6/4 Recording Tuba"
Monster Recording 6/4 tuba with 3 valves top action and a .750 bore, and a detachable bell

Model 666
"Eb Recording Tuba"
Eb tuba with a .654 bore and a fixed or detachable bell
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Model 692
"4/4 Symphony CC Bass"
.733 bore, 4 valves side action
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Model 786, 790
"Monster Sousaphone"
26 or 28 inch bell, .750 bore, 3 valves

Model 784
"Junior Sousaphone"
24 inch bell, .654 bore, 3 valves