Which has a bigger cup — Bob Reeves 42/SV/692 or Giardinelli 7VS?

The Bob Reeves 42/SV/692 has a cup diameter of 16.67 mm / 0.6563 in compared to 16.50 mm / 0.6496 in on the Giardinelli 7VS — a difference of 0.17 mm / 0.0067 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves 42/SV/692 and Giardinelli 7VS?

Both mouthpieces share a shallow cup depth, so the sound character from depth alone will be very similar.

Bob Reeves 42/SV/692 vs Giardinelli 7VS

Name: Giardinelli 7VS
Brand: Giardinelli

The Bob Reeves 42/SV/692 has a wider cup diameter.

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 42/SV/692

• Cornet

Rim width—

Mouthpiece B

Giardinelli 7VS

• Cornet

Rim width—

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.