Miraphone TU23 with Schilke Helleberg II/Laskey 30H style rim tuba mouthpiece

Description

Miraphone TU23
(formerly model number C4)
with Schilke Helleberg II/Laskey 30H style rim tuba mouthpiece.
Standard Miraphone American shank.
This is a one-piece (not screw rim) Miraphone TU23 (old model number C4) tuba mouthpiece with a Schilke Helleberg II/Laskey 30H style rim.
Only the rim has been PROFESSIONALLY modified. All other dimensions are the stock TU23/C4 dimensions.
The rim contour has been modified to match a Schilke Helleberg II/Laskey 30H contour and inner/outer diameter.
Mouthpiece is in
excellent condition and was plated at Anderson Plating after the rim modification.
Shipping to the 48 contiguous US States only.
NO RESERVE!