# Boss SY-300 Guitar Synthesizer Pedal | zZounds

**Manufacturer:** Boss  
**MPN:** `SY300`

The Boss SY-300 Advanced Guitar Synthesizer is a pedal that allows guitarists to play rich and expressive polyphonic synth tones. It features a graphic LCD display, three assignable footswitches, and a dedicated on/off footswitch. The unit includes 70 ready-to-play preset patches and 99 user patches for custom sounds. It can be controlled using the BOSS Tone Studio editor/librarian and new sounds can be downloaded at BOSS Tone Central. The SY-300 is compatible with bass and other electronic instruments.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boss |
| Manufacturer name | Boss |
| Manufacturer | Boss |
| Extra Product Name | Boss SY-300 Guitar Synthesizer Pedal \| zZounds |
| UPC | 00761294507070 |
| moq | 1 |
| MPN | SY300 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | BOSSY300 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| zzounds.com | BOSSY300 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/76000000/76214500/part_--SY300---Boss--3d23be5085.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp