Xeno Tenor Tenor Bb /F Compact Alto Xeno Bass Bass Valve German Style
Xeno Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Mouthpiece shank Mouthpiece
YSL-881 Bb 13.89mm (0.547") 220.0mm (8 2/3") Yellow brass Clear lacquer Yellow brass/
Nickel silver
Large SULLIVAN
YSL-881G Gold brass
YSL-882O Bb/F Yellow brass
YSL-882GO Gold brass
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Tenor Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YSL-881 Bb 13.89mm (0.547") 220.0mm (8 2/3") Yellow brass Clear lacquer Yellow brass/
Nickel silver
Large SULLIVAN
YSL-881G Gold brass
YSL-610 214.4mm (8-1/2") Yellow brass Gold lacquer 48L
YSL-630 13.34mm (0.525") Small 48
YSL-697Z 12.29mm - 12.45mm 190.4 mm(7-1/2") Special alloy yellow brass Ultra-fine tolerances 46C2
YSL-691 12.9mm (0.508") 204.4mm (8") Yellow brass Nickel silver/
Nickel silver
Lightweight slide 45C2
YSL-447G 13.89mm (0.547") 214.4mm (8-1/2") Gold brass Nickel silver/
Nickel silver
Large 48L
YSL-445G 13.34mm (0.525") Small 48
YSL-354(S) 12.7mm (0.500") 204.4mm (8") Yellow brass
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Tenor Bb /F Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YSL-882O Bb/F 13.89mm (0.547") 220.0mm (8 2/3") Yellow brass Clear lacquer Yellow brass/
Nickel silver
Large SULLIVAN
YSL-882GO Gold brass
YSL-620 214.4mm (8-1/2") Yellow brass Gold lacquer 48L
YSL-640 13.34mm (0.525") Small 48
YSL-448G 13.89mm (0.547") 214.4mm (8-1/2") Gold brass Nickel silver/
Nickel silver
Large 48L
YSL-446G 13.34mm (0.525") Small 48
YSL-356G 12.7-13.34mm (0.500-0.525") 204.4mm (8")
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Compact Trombone
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Mouthpiece shank Mouthpiece size
YSL-350C Bb/C 12.7-13.34mm (0.500-0.525") 204.4mm (8") Gold brass Gold lacquer Yellow brass/
Nickel silver
Small 48
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Alto Trombone
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YSL-871 Eb 11.95-12.45mm (0.470-0.490") 181.8mm (7-1/8") Yellow brass Clear lacquer Nickel silver/
Nickel silver
SLC-871III delux case with sholder strap Small 48A
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Xeno Bass Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YBL-830 Bb/F/D/Gb 14.3mm (0.563") 241.0mm (9-1/2") Yellow brass Clear lacquer Yellow brass/
Nickel silver
In-line valves
Large 59L
YBL-822G Bb/F & Bb/F/D Gold brass Offset valves,
Nickel-silver side,
D slide included

YEO Signature Model
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Bass Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YBL-613H Bb /F/Eb /G & Bb/F/D/Gb 14.3mm (0.563") 241.4mm (9-1/2") Gold brass Clear lacquer Yellow brass/
Nickel silver
In-line valves D slide included Large 59L-GP
YBL-622 Bb/F/D Off-set valves, 2nd valve detachable 58L
YBL-620G Bb/F/Eb & Bb/F/D Gold lacquer Nickel silver/
Nickel silver
Offset valves,
Nickel-silver side,
D slide included

YBL-421G Bb/F Clear lacquer Yellow brass/
Nickel silver
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Valve Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YSL-354V Bb 12.7mm (0.500") 204.4mm (8") Yellow brass Gold lacquer Nickel silver/— 3 piston valves Small 48
YSL-354VC C
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German Style Trombones
Model Key Bore size Bell size Bell material Finish Slide Material
(Outer/Inner)
Comments Mouthpiece shank Mouthpiece size
YSL-603 Bb/F 13.0-13.59mm (0.512-0.535") 223.6mm (8-4/5") Gold brass Clear lacquer Gold brass/
Nickel silver
Removable F-attachment Small 48
YBL-605 Bb /F/D/Gb 13.89-14.3mm (0.547-0.563") 256mm (10") Nickel silver/
Nickel silver
Large 59L

Specifications subject to change without notice.

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