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Categories›Wind Instruments›JK USA Bass Trombone 4G
JK USA Bass Trombone 4G
Updated 10 May 2026
BrandJK
CategoryWind Instruments > Brass Instrument Mouthpieces > Trombone Mouthpieces > Trombone Mouthpieces with Large Shank
Available at1 UK stores
90-day avg£63.40
JK

JK USA Bass Trombone 4G

£62.90Fair Price
Cheapest at Thomann · 1 store
Buy at Thomann — £62.90
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CHEAPEST£62.90
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PRICE HISTORY
Current
£56
Change
+4.6%
Avg
£54
Low
£49
High
£58
Volatility
4.7%
PRODUCT DESCRIPTION
  • JK USA Bass Trombone 4G
  • Mouthpiece for Bass Trombone
  • Outer cup diameter: 39.5 mm
  • Inner cup diameter: 26 mm
  • Bore: 7.2 mm
  • Shank: 12.5 mm
  • Silver-plated