# The SPA4-100 four channel amplifier delivers 100 watts rms per channel into 4 or 8 ohms; the four channels can also be bridged in pairs, each pair providing up to 200 watts rms into 4 or 8 ohms. The SPA4-100 bridged pair channels can be switched into 70V or 100V direct drive mode providing up to 350 watts rms into a 70V or 100V output; when in 70V or 100V mode the 80Hz highpass filter is automatically engaged.

**Manufacturer:** QSC  
**MPN:** `QSC-SPA4-100`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | QSC |
| Manufacturer name | QSC |
| Manufacturer | QSC |
| moq | 1 |
| MPN | QSC-SPA4-100 |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | FieldMap |
| tierMinQty1 | 1 |
| tierPrice1 | 1155.00 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Markertek | QSC-SPA4-100 | 1155.0 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/251000000/251476000/part_--QSCSPA4100---QSC--501b3d9216.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp