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Yamaha Trombone Models and Specifications

Tenor Trombones

Model Number
Series / Range
Year Introduced
Year Discontinued
Key
Bore Size
Bell Diameter
Bell Material
Finish
Weight
Remarks
AD-SL1
Standard - Advantage
2002
2004
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass
Clear Lacquer
Light
Replaced by YSL-200AD
SL-100S
Standard
1990
2001
Bb
null
null
null
Silver Plate
null
null
YSL-1 (Nikkan SL-1)
Professional
1966
1967
Bb
null
null
null
null
null
need confirmation of YSL-1
YSL-154
Standard
2001
Current
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass, 1 Piece
Clear Lacquer
Light
Australian market only? Can anyone confirm?
YSL-154S
Standard
2001
Current
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass, 1 Piece
Silver Plate
Light
Australian market only? Can anyone confirm?
YSL-2
Professional
1967
1968
Bb
M, 12.7mm (0.500")
204.4mm (8")
null
Clear Lacquer
null
null
YSL-200AD
Standard - Advantage
2004
Current
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass, 1 Piece
Clear Lacquer
Light
null
YSL-2510
Standard (Japan only?)
0
0
Bb
null
null
null
null
null
null
YSL-252
Standard
0
0
Bb
null
null
null
null
null
null
YSL-3
Professional
1967
1968
Bb
L, 14.0mm (0.551")
214.1mm (8 1/2")
null
Clear Lacquer
null
null
YSL-350C
Standard
2001
Current
Bb/C
Dual, 12.70-13.34mm (0.500-0.525")
204.4mm (8")
Gold Brass
Gold Lacquer
Standard
W-225R (2012)
YSL-351
Standard
0
0
Bb
null
null
null
null
null
null
YSL-352
Standard
1969
1976
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass
Clear Lacquer
1410g
Replaced by YSL-354, W-42L (1974)
YSL-352S
Standard
1969
1976
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass
Silver Plate
1430g
Replaced by YSL-354, W-42L (1974)
YSL-353
Standard
0
0
Bb
null
null
null
null
null
null
YSL-3530R
Standard
0
0
Bb
null
null
null
null
null
null
YSL-354
Standard
1976
1988
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass
Clear Lacquer
Light
null
YSL-354A
Standard
2000
Current
Bb
M, 12.7mm (0.500")
204.4mm (8")
null
Clear Lacquer
Light
null
YSL-354E (#212800 < )
Standard
1988
Current
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass, 1 Piece
Gold Lacquer
Light
The outer slide is made of nickel silver on European models and brass in other territories.
YSL-354S
Standard
1976
1988
Bb
M, 12.7mm (0.500")
204.4mm (8")
Yellow Brass
Silver Plate
Light
null

Bass Trombones

Model Number
Series / Range
Year Introduced
Year Discontinued
Key
Bore Size
Bell Diameter
Bell Material
Finish
Weight
Remarks
YBL-321
Standard
1969
1979
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
Red Brass
Clear Lacquer
1840g
Replaced by YBL-421G
YBL-322
Standard
1976
1984
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
null
null
null
null
YBL-322E
Standard
1984
1994
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
null
null
null
null
YBL-322R
Standard
1984
1993
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
null
null
null
null
YBL-322RE
Standard
1993
1994
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
null
null
null
null
YBL-421G
Intermediate
1994
Current
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
Gold Brass
Clear Lacquer
Standard
null
YBL-421GE
Intermediate
1994
?
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
Gold Brass
null
null
null
YBL-421GSE
Intermediate
1994
?
Bb/F
LL, 14.3mm (0.563")
241.0mm (9 1/2")
Gold Brass
Silver Plate
null
null
YBL-601
Professional
<1987
1987<
null
null
null
null
null
null
null
YBL-602
Professional
<1987
1987<
null
null
null
null
null
null
null
YBL-603
Professional
<1987
1987<
Bb/F
Dual, 13.00-13.59mm (0.512-0.535")
223.6mm (8 4/5")
Gold Brass with Kranz
Clear Lacquer
Standard
null
YBL-605
Professional
2001
2012.01
Bb/F/D/Gb
Dual, 13.89-14.3mm (0.547-0.563")
256mm (10")
Gold Brass
Clear Lacquer
Standard
null
YBL-611
Professional
1976
1985
Bb/F/Eb
LL, 14.3mm (0.563")
256mm (10")
null
null
null
null
YBL-611II
Professional
unknown
unknown
Bb/F/Eb
LL, 14.3mm (0.563")
256mm (10")
null
null
null
null
YBL-612
Professional
1976
1984
Bb/F/Eb
LL, 14.3mm (0.563")
256mm (10")
null
null
null
null
YBL-612 (#201619 < )
Professional
1984
1993
Bb/F/Eb
null
null
null
null
null
null
YBL-612II
Professional
1994
2001
Bb/F/Eb & Bb/F/D
LL, 14.3mm (0.563")
256mm (10")
Yellow Brass
Clear Lacquer
null
null
YBL-612R
Professional
1984
1993
null
null
null
null
null
null
null
YBL-612RII
Professional
1994
2001
Bb/F/Eb & Bb/F/D
LL, 14.3mm (0.563")
256mm (10")
Red Brass
Clear Lacquer
null
Replaced by YBL-620A?
YBL-613
Professional
1984
1995
null
null
null
null
null
null
null

Alto Trombones

Model Number
Series / Range
Year Introduced
Year Discontinued
Key
Bore Size
Bell Diameter
Bell Material
Finish
Weight
Remarks
YSL-671
Professional
1985
2008.04
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.8mm (7 1/8")
Yellow Brass
Clear Lacquer
null
Yamaha.US
YSL-671T
Professional
1985
2008.04
Eb/D
Dual, 11.95-12.45mm (0.470-0.490")
181.8mm (7 1/8")
Yellow Brass
Clear Lacquer
null
Replaced by YSL-871, Semitone Trill Valve
YSL-673
Professional
<1994
1997<
Eb
Dual, 12.29-12.70mm (0.484-0.500")
181.8mm (7 1/8")
Gold Brass
Raw Brass
null
null
YSL-871
Custom
0
Current
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
null
null
null
null
YSL-871
Custom
1982
1985
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.00mm (7 1/8")
null
null
null
null
YSL-8710
Custom (Japan only?)
0
0
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
null
null
null
null
YSL-8710H
Custom (Japan only?)
0
0
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
Heckel metal
null
null
H = Heckel metal used throughout
YSL-8710K
Custom (Japan only?)
0
0
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
Kuhn metal
null
null
K = Kuhn Metal used throughout.
YSL-872
Custom
0
Current
Eb/D
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
null
null
null
null
YSL-8730H
Custom
<1990's
1990's<
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
Heckel metal
Clear Lacquer
null
H = Heckel Metal used throughout.
YSL-8730K
Custom
<1990's
1990's<
Eb
Dual, 11.95-12.45mm (0.470-0.490")
181.80mm (7 1/8")
Kuhn metal
Clear Lacquer
null
K = Kuhn Metal used throughout.

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