Which has a bigger cup — Bob Reeves CV 2.0 or Giardinelli 1G?

The Bob Reeves CV 2.0 has a cup diameter of 29.50 mm / 1.1614 in compared to 27.00 mm / 1.0630 in on the Giardinelli 1G — a difference of 2.50 mm / 0.0984 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bob Reeves CV 2.0 and Giardinelli 1G?

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

Bob Reeves CV 2.0 vs Giardinelli 1G

Name: Giardinelli 1G
Brand: Giardinelli

The Bob Reeves CV 2.0 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 CV 2.0

• Trombone

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Giardinelli 1G

• Trombone

Backbore18/64 (.281)"

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣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 CV 2.0 details Giardinelli 1G details Bob Reeves CV 2.0 equivalents Giardinelli 1G equivalents

Bob Reeves CV 2.0 vs Giardinelli 1G

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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