Which has a bigger cup — Bob Reeves DR DINO or Bruno Tilz 213- A 3?

The Bob Reeves DR DINO has a cup diameter of 25.55 mm compared to 24.00 mm on the Bruno Tilz 213- A 3 — a difference of +1.55 mm. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves DR DINO and Bruno Tilz 213- A 3?

The Bob Reeves DR DINO has a medium cup while the Bruno Tilz 213- A 3 has a very shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bob Reeves DR DINO vs Bruno Tilz 213- A 3

The Bob Reeves DR DINO has a wider cup diameter, the Bob Reeves DR DINO features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.

Mouthpiece A

Bob Reeves DR DINO

• Baritone / Euphonium

Rim width—

Mouthpiece B

Bruno Tilz 213- A 3

• Baritone / Euphonium

Catalog

Rim width—

Best suited for

📣High-volume projection — open throat for power

Which is better?

Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.

Open in interactive tool + Add third mouthpiece Bob Reeves DR DINO details Bruno Tilz 213- A 3 details Bob Reeves DR DINO equivalents Bruno Tilz 213- A 3 equivalents

Bob Reeves DR DINO vs Bruno Tilz 213- A 3

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Bob Reeves DR DINO with others

Compare Bruno Tilz 213- A 3 with others

Popular Baritone / Euphonium comparisons

Bob Reeves vs Bruno Tilz

Browse by specification