Which has a bigger cup — Bob Reeves 42/M/2 or Giardinelli 7VM?

The Bob Reeves 42/M/2 has a cup diameter of 16.67 mm / 0.6563 in compared to 16.50 mm / 0.6496 in on the Giardinelli 7VM — 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/M/2 and Giardinelli 7VM?

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

Bob Reeves 42/M/2 vs Giardinelli 7VM

Name: Giardinelli 7VM
Brand: Giardinelli

The Bob Reeves 42/M/2 has a wider cup diameter.

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

The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.

Mouthpiece A

Bob Reeves 42/M/2

• Cornet

Throat diameter—

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Giardinelli 7VM

• Cornet

Throat diameter—

Best suited for

🎵All-round versatile — balanced cup for general playing

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 42/M/2 details Giardinelli 7VM details Bob Reeves 42/M/2 equivalents Giardinelli 7VM equivalents

Bob Reeves 42/M/2 vs Giardinelli 7VM

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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