Meet Pereira 3D's conical-bore barrel! It features a closer entrance bore and wider exit bore (suitable for both Bb and A clarinets), which creates more even resistance across the instrument's range and improves larger intervals. The R23 model is an update on our popular R17 barrel, featuring an exterior and interior design that keeps core and focus in the sound. R23 barrels feature a warmer sound and an easy, comfortable blowthrough while keeping a nice core and center to the sound.
 
Available in 3D Blackwood and 3D Mahogany. Barrels come in lengths from 55mm-68mm and accommodate all instrument types. If a