Bruno Tilz 214-4 vs Kelly 6-1/2AL-LS-SS
The Bruno Tilz 214-4 has a wider cup diameter, the Kelly 6-1/2AL-LS-SS features a deeper cup.
Cup Diameter
The Bruno Tilz 214-4 has a cup diameter of 25.50 mm compared to 25.15 mm on the Kelly 6-1/2AL-LS-SS — a difference of +0.35 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Kelly 6-1/2AL-LS-SS has a very deep cup while the Bruno Tilz 214-4 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
The Bruno Tilz 214-4 is described as unspecified, and the Kelly 6-1/2AL-LS-SS as 316 Surgical Stainless Steel. Material affects mass, warmth, and how quickly the piece responds.
Which is better?
The Bruno Tilz 214-4 is designed for catalog playing, while the Kelly 6-1/2AL-LS-SS targets general use. Your best choice depends on your musical context.
Compare Bruno Tilz 214-4 with others
Compare Kelly 6-1/2AL-LS-SS with others
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