
Roland Boss SY300 Guitar Synthesizer

The Boss SY-300 Guitar Synthesizer is a polyphonic, multi-layer synth with advanced DSP processing, offering rich, analog-style synth sounds without requiring a special pickup.


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Product Description
The Boss SY-300 Guitar Synthesizer is a true game-changer, providing studio-quality synth sounds without the need for a MIDI pickup. Its advanced polyphonic engine delivers fat analog-style waveforms, deep textures, and shimmering leads.
With three simultaneous synth sections, onboard effects, and intuitive deep-editing controls, the SY-300 enables endless creative possibilities. The ultra-low latency ensures responsive and expressive performance, while the USB/MIDI connectivity allows seamless integration with DAWs for professional recording.
Ideal for guitarists, bassists, and experimental musicians, the SY-300 opens the door to a new world of sonic exploration.
- Plug into the standard 1/4-inch jack and play rich and expressive polyphonic synth tones with any guitar
- Completely latency-free playing feel directly connects your hands with the sound
- Three simultaneous synth sections and four effects processors enable rich, dynamic, and diverse sound creation
- Shape your normal guitar tone with synth filters, amplifiers, and LFOs to create all-new sounds
- Graphic LCD display, three assignable footswitches, and dedicated on/off footswitch
- 70 ready-to-play preset patches and 99 user patches for storing custom sounds
- Create and archive sounds on your computer with the BOSS Tone Studio editor/librarian and download new sounds at BOSS Tone Central
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Product Specifications
Features | |
Pedal Type | Synth |
Analog/Digital | Digital |
Presets | 70 x Factory, 99 x User |
Inputs | 1 x 1/4", 1 x 1/4" (return) |
Outputs | 2 x 1/4" (R/mono, L/phones), 2 x 1/4" (sub out), 1 x 1/4" (thru) |
MIDI I/O | In/Out |
USB | 1 x Type-B |
Other I/O | 1 x 1/4" TRS (expression/control 4, 5) |
Power Source | AC Adapter (included) |
Power Usage | 400mA |
Height | 2.75" |
Width | 10.04" |
Depth | 7.52" |
Weight | 3.86 lbs. |
Manufacturer Part Number | SY-300 |