Table 1 (Schilke 61 to Bach 3G)

Size in mm -->	29.00	28.50	28.00	27.50	27.00	26.75	26.50	26.25
Size in inches -->	1.142	1.122	1.102	1.083	1.063	1.053	1.043	1.033
Manufacturer
Bach			1G	1 1/4 G	1 1/2 G	2G		3G
Schilke	60 61 Custom (29.3)	59		58			57	53 Symphony D53* D53, M53
Best Brass JP	Kadowaki Bass Trombone
Greg Black	0G (29.5) 1G (29.0)	1.25G			1.5 G (27.25)	2G	3C 3G
Jerome Callet			BD28	BD27.5	BG27		BD 26.5 L BD 26.5 M
Conn						2CL
Curry			1		1 1/2			3
Doug Elliott	114 116 (29.5)	112	110	108	106	105	104	103 (26.16)
Ferguson	LS Bass			L Bass	V Bass
Giardinelli					1G	Sym B	2G	3D
Giddings & Webster (GW)	Karif Chinook Nor' Easter
Hammond	21	20						10
Josef Klier (JK)	PO3 (29.5) PO2 (29.0)	PO1	P1	P2	P3		P4
Laskey	95D (29.5) 93D (29.3)	85MD
LOUD				LM-35			LM-20	LM-47
MMP Brasswind		Jazz Bass 1	Bass 1 Jazz Bass 2 & 3	Bass 2 & 3				Jazz 1
Marcinkiewicz	CH 105 (29.44)		1		1.5G	3		5F, 6E 7G
Steven Mead					SM2		SM3 SM3.5
Miraphone	PO11		PO09	PO15
Monette	BT-1				BT-2
Prime Slide	C Rim (1.175)	A, B and D Rim
Bach eqv -->			1G	1 1/4 G	1 1/2 G	2G		3G
Size in mm -->	29.00	28.50	28.00	27.50	27.00	26.75	26.50	26.25
Size in inches -->	1.142	1.122	1.102	1.083	1.063	1.053	1.043	1.033
Signature Series Specials	Doug Yeo (28.7) Jim Martin	Jeff Reynolds Ben van Dijk (Thein) B, BM		George Roberts	Alessi 1, 1.5 & 2 Alessi Alto A-1 Phil Teele EBT2 Ernie Tack EBT3 Bill Rickenbach (slighty oversized)		Alessi 3, 3.5 & 4 Alessi Alto A-2
Bach eqv -->			1G	1 1/4 G	1 1/2 G	2G		3G
Size in mm -->	29.00	28.50	28.00	27.50	27.00	26.75	26.50	26.25
Size in inches -->	1.142	1.122	1.102	1.083	1.063	1.053	1.043	1.033
Stomvi		0.8	0.9	1	2		3 8320
Stork	BT1		BT1.5	BT4
Warburton	1	1 1/2 G 2	3	4 & 5			6	7
Denis Wick				0AL (27.42)	1AL (27.1) 2AL (27.0)		3AL
Yamaha			60 60B		59	55 58		53-54
Zottola					1.06A			1.03A

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Table 2 (Bach 4G to 15)

Size in mm -->	26.00	25.75	25.50	25.40	25.00	24.75	24.50	24.40
in inches -->	1.024	1.014	1.004	1.000	0.984	0.974	0.965	0.955
Manufacturer
Bach	4G		5G & 6	6 1/2	6 3/4	7-11	12-14 1/2	15
Schilke	52E2 Symphony D52* D52, M52	52	51, 51B Symphony D51* D51, M51	50	47C4	47B 46D	46 45 (.960)	45B 44E4
Best Brass JP	Ichi Go Symphonic (L) Virtuoso (L)				Kamiya Trombone (S) Trombone (L)	Kataoka Virtuoso (S) Virtuoso (L)
Greg Black	4C, 4G 4.5C/G	5C 5G		6C, 6G 6 1/2	7C	11C	12C
Breslmair		158, 258 358, 458		154, 254, 354	150, 250 350, 550		145, 245, 345
Jerome Callet		TD 25.75		BD 25.4 TD 25.4		TM 24.75	BD 24.5 TM 24.5
Conn	4CL		Remington (25.65) 5CL	10CL	3 (25.15)	13CL (24.86)		15CL
Curry		4.5	5	6		7, 11	12
DEG							AW8
Doug Elliott	102		101 (25.65)	100	98, 99		97	96
Endsley					#1		#2
Ferguson			1 Tenor			NF11
Giardinelli	3G	Sym G&T	Sym AL	4D	5D		6M
Giddings & Webster (GW)		Kadja	Euros Boreas			Barber Chubasco	Chocolatero
Hammond	11	12	13			14
Jet Tone					STS		STM&STD
Josef Klier (JK)	P5	P6	P7	P8	P9		P10
Size in mm -->	26.00	25.75	25.50	25.40	25.00	24.75	24.50	24.40
in inches -->	1.024	1.014	1.004	1.000	0.984	0.974	0.965	0.955
Bach Eqiv ->	4G		5G & 6	6 1/2	6 3/4	7-11	12-14 1/2	15
Laskey	59D	57D		54M	50C		46C
LOUD		LM-27		LM-52 LM-50	LM-60
MMP Brasswind	8, 8H 9, 9B	7G			10, 11 Jazz 4,5	12, 15 Jazz 2,3,7
Marcinkiewicz	8		5G, 5J	9, 8H 6.5AL		10, 11 11C	12	15
Miraphone	BT11	BT07 BT09	BT06 BT14 BT15 BT17 BT18 PO13	BT13	BT03 BT05 PO05
Steven Mead	SM4 SMB4			SMB6	SMB9
Monette	TT-4		TT-5	TS-6		TS-11
Rudy Muck						26MTB
Parduba				5	4.5	3.5 (24.63) 4	3	2.5
Sarad						All Cups X,Y or Z rim	Brahms Model
Signature Series Specials	Alessi 5 5.5 & 6 (25.95) Alessi Alto A-3		Bob Stroup 9B Greg Woll 5GW Benge Marcellus Byron Peebles ET1	Peter Sullivan Canadian Brass Gene Watts	Jiggs Whigham ET 1.7 (25.1) Alain Trudel (25.2) Scott Bliege (25.2) Barry Green Solo (25.15)	175 JW Jiggs Whigham JJ Johnson by Giardinelli Ian McDougall ET2 Charlie Loper ET 3	Frank Holton (24.6) Urbie Green (Jet-Tone) All Cup Depths Lloyd Ulyate ET 4	Frank Rosolino
Size in mm -->	26.00	25.75	25.50	25.40	25.00	24.75	24.50	24.40
in inches -->	1.024	1.014	1.004	1.000	0.984	0.974	0.965	0.955
Bach Eqiv ->	4G		5G & 6	6 1/2	6 3/4	7-11	12-14 1/2	15
Stomvi	4		5 8330		6 8335	7		8
Stork				T1	BT 5 (25.2) BT 6	T2	T3
Denis Wick	4B 4A	5B 5A	6AL	6B 7CS	10CS 9BS			12CS
Warburton	8		9	10	11	12	13
Yamaha		52		51 (25.23) 48 (25.25)	47	46	45
Zottola				99A&B 1.00A			96A&B

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Table 3 (Bach 17 to Schilke 40)

Size in mm -->	24.30	24.20	24.00	23.9	23.50	23.25	23.00	22.5
Manufacturer
Bach		17-18	19	22
Schilke					43A	42	42B	40
Jerome Callet			TM 24		TM 23.5			TS 22.5
Doug Elliott		95 (24.1)		94
Josef Klier (JK)			P12
Laskey		42C
Rudy Muck			23MTB		25MTB
Parduba		2
Signature Series		David Steinmeyer ET 7
Stomvi		9	8350 (24.12)		10
Warburton	14	15
Zottola					93 A&B