Updated 17 May 2026
| Brand | Yamaha |
| Category | Wind Instruments > Brass Instrument Mouthpieces > Trumpet Mouthpieces |
| Available at | 2 UK stores |
| 90-day avg | £107.45 |
Yamaha
Yamaha GP Mouthpiece Trumpet 14A4a
£104.00£139.00↓ 25% offFair Price
Cheapest at Bax · 2 stores
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PRICE HISTORY
Current
£103
Change
+3.8%
Avg
£102
Low
£94
High
£111
Volatility
3.7%
PRODUCT DESCRIPTION
- Yamaha GP Mouthpiece 14A4a Trumpet
- Mouthpiece for Trumpet
- GP Series
- Gold-plated rim, cup and bore
- Inner diameter: 16.68 mm
- Rim contour: Semi-flat
- Cup depth: Shallow
- Bore: 3.65 mm
- Backbore: Semi-narrow