Updated 13 May 2026
| Brand | JK |
| Category | Wind Instruments > Brass Instrument Mouthpieces > Trombone Mouthpieces > Trombone Mouthpieces with Small Shank |
| Available at | 1 UK stores |
| 90-day avg | £104.57 |
JK
JK 6D-1 H. Kobler Valve Trombone
£104.90Fair Price
Cheapest at Thomann · 1 store
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PRICE HISTORY
Current
£106
Change
+4.0%
Avg
£103
Low
£97
High
£109
Volatility
3.3%
PRODUCT DESCRIPTION
- JK 6D-1 H. Kobler Valve Trombone
- Mouthpiece for Valve Trombone and Bass Trumpet
- Harald Kobler Signature model
- Medium-flat cup
- Rim diameter: 38.25 mm
- Cup diameter: 25.75 mm
- Bore: 6.2 mm
- Small shaft: 10.8 mm
- Silver-plated