This model size was a "PERANTUCCI BEST SELLER"
Formerly named Perantucci mouthpieces, this Robert Tucci mouthpiece is a very popular size. The RT-50 has a large and deep cup. The clearly defined inner rim aids articulation and tonal clarity. This mouthpiece combines high dynamic range with fast response. It aids low register playing while still enabling a good upper register. It is recommended for advanced players who prefer a truly large mouthpiece.