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CategoriesMusical InstrumentsUltra BOSS SY-1 Synthesizer Guitar Pedal, 121 -Responsive, Pol...
Ultra BOSS SY-1 Synthesizer Guitar Pedal, 121 -Responsive, Pol...
Updated 16 May 2026
BrandBoss
CategoryMusical Instruments
Available at1 UK stores
90-day avg£173.99
Boss

Ultra BOSS SY-1 Synthesizer Guitar Pedal, 121 -Responsive, Pol...

£148.98Strong Buy
Cheapest at Reverb · 1 store
Buy at Reverb — £148.98
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PRICE HISTORY
Current
£143
Change
+15.1%
Avg
£135
Low
£124
High
£144
Volatility
4.0%
PRODUCT DESCRIPTION
  • BOSS SY-1 Synthesizer Guitar Pedal
  • 121 Ultra-Responsive
  • Polyphonic Sounds
  • Easy
  • Plug-And-Play Experience