Marcinkiewicz Designer/Signature Trumpet
Designer/
Signature		 Model
No.		 Outside Cup dia. Inside Cup dia. Cup Depth Drill Venturi
Length
 Comparison Only
***
 7CW 1.095 in.
27.81 mm		 0.668 in.
16.97 mm		 0.480 in
12.19 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 7CW
Bob Senescu E1 1.073 in.
27.25 mm		 0.689 in.
17.50 mm		 0.474 in.
12.04 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 1-1/2 C
*** 6C 1.055 in.
26.80 mm		 0.664 in.
16.87 mm		 0.473 in.
12.01 mm		 0.147 in.
3.73 mm		 3.450 in.
87.63 mm		 Bach 6C
*** 1-1/4C 1.082 in.
27.48 mm		 0.687 in.
17.45 mm		 0.457 in.
11.61 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 1-1/4 C
Roy Roman E1.7 1.077 in.
27.36 mm		 0.715 in.
18.16 mm		 0.444 in.
11.28 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 1E
Jean P. Michelou E2 1.081 in.
27.46 mm		 0.689 in.
17.50 mm		 0.437 in.
11.10 mm		 0.150 in.
3.81 mm		 3.450 in.
87.63 mm		 Bach 3C
*** E3/3C 1.081 in.
27.46 mm		 0.677 in.
17.20 mm		 0.430 in.
10.92 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 3C
J. W. Marcinkiewicz E3.1 1.081 in.
27.47 mm		 0.674 in.
17.12 mm		 0.430 in.
10.92 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 3E
Graham Young E4 1.068 in.
27.13 mm		 0.657 in.
16.69 mm		 0.429 in.
10.90 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 10-1/2C
Bobby
Shew #2		 E5 1.060 in.
26.92 mm		 0.662 in.
16.81 mm		 0.427 in.
10.85 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
Herb Alpert E6 1.056 in.
26.82 mm		 0.674 in.
17.12 mm		 0.425 in.
10.80 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Bach 7B
Joseph W. Marcinkiewicz E7 1.070 in.
27.18 mm		 0.674 in.
17.12 mm		 0.419 in.
10.64 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 3E
Rick Baptist E8 1.105 in.
28.07 mm		 0.668 in.
16.97 mm		 0.419 in.
10.64 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 10-1/2 C Shallow
Bobby
Shew #1.75		 E8.4 1.057 in.
26.85 mm		 0.662 in.
16.81 mm		 0.409 in.
10.39 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Deep Gardinelli
10S
Mic Gillette E8.7 1.097 in.
27.86 mm		 0.643 in.
16.33 mm		 0.399 in.
10.13 mm		 0.152 in.
3.86 mm		 3.450 in.
87.63 mm		 Jet-Tone Studio D
Andy Fuller E8.8 1.062 in.
26.97 mm		 0.645 in.
16.38 mm		 0.398 in.
10.11 mm		 0.149 in.
3.78 mm		 3.450 in.
87.63 mm		 Deep
Giardinelli 10
Manny Klein E9 1.072 in.
27.23 mm		 0.682 in.
17.32 mm		 0.396 in.
10.06 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Schilke 14A4a
Bobby
Shew 1.5		 E9.1 1.057 in.
26.85 mm		 0.662 in.
16.81 mm		 0.395 in.
10.03 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
Rick Braun E9.3 1.060 in.
26.92 mm		 0.645 in.
16.38 mm		 0.392 in.
9.96 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Giardinelli 10
Joseph W.
Marcinkiewicz		 E9.6 1.081 in.
27.47 mm		 0.674 in.
17.12 mm		 0.384 in.
9.75 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 3E
Bob Findley E10 1.083 in.
27.51 mm		 0.687 in.
17.22 mm		 0.381 in.
9.68 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Purviance 4*3
Bobby
Shew 1.25		 E10.3 1.057 in.
26.85 mm		 0.662 in.
16.81 mm		 0.380 in.
9.65 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
Jeff Tyzik E11 1.080 in.
27.43 mm		 0.670 in.
17.02 mm		 0.378 in.
9.60 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 10-1/2C
Allen Vizzutti E12 1.085 in.
27.56 mm		 0.670 in.
17.02 mm		 0.374 in.
9.50 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 10-1/2C
Mike Vax #1 E12.2 1.065 in.
27.05 mm		 0.654 in.
16.61 mm		 0.373 in.
9.47 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Schilke 13A4a
Roger Ingram E12.4 1.057 in.
26.85 mm		 0.651 in.
16.54 mm		 0.373 in.
9.47 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bobby Shew Giardinelli
Chuck Findley E13 1.091 in.
27.71 mm		 0.681 in.
17.30 mm		 0.372 in.
9.45 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Purviance 4*3
Mike Vax #2 E13.8 1.067 in.
27.10 mm		 0.644 in.
16.36 mm		 0.370 in.
9.40 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 ***
Bobby
Shew 1		 E14 1.057 in.
26.85 mm		 0.662 in.
16.81 mm		 0.370 in.
9.40 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
Paul Cacia E14.1 1.065 in.
27.05 mm		 0.654 in.
16.61 mm		 0.369 in.
9.37 mm		 0.144 in.
3.66 mm		 3.450 in.
87.63 mm		 Schilke 13A4a
John Rinaldo E15 1.060 in.
26.92 mm		 0.650 in.
16.51 mm		 0.368 in.
9.35 mm		 0.147 in.
3.73 mm		 3.450 in.
87.63 mm		 Bach 10-1/2C
Pete Candoli E16 1.090 in.
27.69 mm		 0.608 in.
15.44 mm		 0.364 in.
9.25 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Smaller than Schilke 13A4a
Bob O'Donnell E17 1.071 in.
27.20 mm		 0.644 in.
16.36 mm		 0.363 in.
9.22 mm		 0.147 in.
3.73 mm		 3.450 in.
87.63 mm		 Bach 10-1/2C Shallow
Eric Miyashiro E18 1.084 in.
27.53 mm		 0.645 in.
16.38 mm		 0.361 in.
8.84 mm		 0.147 in.
3.73 mm		 3.450 in.
87.63 mm		 Schilke 13A4a
*** G10S 1.070 in.
27.18 mm		 0.668 in.
16.97 mm		 0.353 in.
8.97 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
*** G10SW 1.095 in.
27.81 mm		 0.668 in.
16.97 mm		 0.353 in.
16.97 mm		 0.353 in.
8.97 mm		 3.450 in.
87.63 mm		 Giardinelli 10S
Joseph W.
Marcinkiewicz		 E19/E7 1.070 in.
27.18 mm		 0.674 in.
17.12 mm		 0.352 in.
8.94 mm		 0.140 in.
3.56 mm		 3.450 in.
87.63 mm		 Bach 3F