Which has a bigger cup — Bob Reeves 42/M/2 or Giardinelli 6VM?

The Giardinelli 6VM has a cup diameter of 16.70 mm / 0.6575 in compared to 16.67 mm / 0.6563 in on the Bob Reeves 42/M/2 — a difference of 0.03 mm / 0.0012 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 6VM?

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 6VM

Name: Giardinelli 6VM
Brand: Giardinelli

The Giardinelli 6VM has a wider cup diameter.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Bob Reeves 42/M/2

• Cornet

Backbore2

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Giardinelli 6VM

• Cornet

Backbore—

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 6VM details Bob Reeves 42/M/2 equivalents Giardinelli 6VM equivalents

Bob Reeves 42/M/2 vs Giardinelli 6VM

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Bob Reeves 42/M/2 with others

Compare Giardinelli 6VM with others

Popular Cornet comparisons

Bob Reeves vs Giardinelli

Browse by specification