Updated 15 May 2026
| Brand | Boss |
| Category | Guitars and Basses > Guitar and Bass Effects > Guitar/Bass Synthesizers |
| Available at | 3 UK stores |
| 90-day avg | £874.59 |
Boss
Boss SY-1000 Guitar Synthes B-Stock
£755.00Strong Buy
Cheapest at Thomann · 3 stores
COMPARE PRICES — 5 OFFERS
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PRICE HISTORY
Current
£750
Change
+5.0%
Avg
£745
Low
£706
High
£801
Volatility
4.0%
PRODUCT DESCRIPTION
- B-Stock, Boss SY-1000 Guitar Synthesizer
- Multi Effects Pedal for Electric Guitar & Bass
- BOSS’s most powerful guitar/bass synth and modeling processor
- Next-generation synth engine with custom DSP and 48 kHz/32-bit processing
- three simultaneous instrument types and advanced real-time signal processing
- pitch, level, and panning of each string for instant alternate tunings and wide, layered voicings
- New Dynamic Synth perfectly follows the guitar’s natural envelope
- two 16-part step sequencers for evolving control of pitch, filter, and amplitude
- Newly refreshed versions of historic BOSS/Roland guitar synth and modeling technologies: OSC Synth, GR-300, E.Guitar, E.Bass, Acoustic, VIO Guitar, and Poly FX
- Premium effects and amps derived from the flagship GT-1000>
- Customize sounds with the BOSS Tone Studio editor and download pro patches at BOSS Tone Central
- Roland GK-compatible pickup and 13-pin cable required for full access to all synth and modeling features
- Controls: 1-6, Output Level
- Push Buttons: Inst, Effects, CTL, Exit, Write, System, Page Up & Down
- LED: Backlit Graphic LCD (512 x 160 dots)
- Footswitches: Bank Up & Down, CTL 1 & 2, 1-4
- Connections: GK Pickup In (13-Pin DIN), Guitar Input (1/4" Jack), Main Out R/Mono & L/Phones (2 x 1/4"" TRS-Jack), Sub Out R/Mono & L (2 x 1/4"" Jack), CTL 3,4/EXP 1 (1/4"" TRS-Jack), CTL 5,6/EXP 2 (1/4"" TRS-Jack), USB B type, Midi In Out/Thru
- Power Supply connector: Barrel Connector 5.5 x 2.1 mm, center negative
- Current Draw: 800 mA
- powered by a 9 V DC Power Supply (included)
- no Battery operation
- Dimensions (W x D x H): 345 x 245 x 67 mm (13,58"" x 9,65"" x 2,64"")
- Weight: 2500 g (5,51 lbs), B-Stock with full warranty, may have slight traces of use"