# Celestion T5745A SP-1200 12" 300 Watt Professional Woofer 8 Ohm

**Manufacturer:** Factory Buyouts  
**MPN:** `SP-1200`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Factory Buyouts |
| Manufacturer name | Factory Buyouts |
| Manufacturer | Factory Buyouts |
| DimensionUnit | inch |
| Extra Product Name | Celestion T5745A SP-1200 12" 300 Watt Professional Woofer 8 Ohm |
| UPC | 848864055176 |
| Weight | 9 |
| WeightUnit | lbs |
| depth | 4.5 |
| diameter | 12.375 |
| height | 12.375 |
| height_Attrib | Overall Outside Diameter |
| length | 4.5 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | SP-1200 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 299-2372 |
| snippet | Celestion T5745A SP-1200 12" 300 Watt Professional Woofer 8 Ohm. Part Number: 299-2372 by Factory Buyouts. |
| width | 12.375 |
| width_Attrib | Overall Outside Diameter |
| Brand | Factory Buyouts |
| Model | SP-1200 |
| Part Number | 299-2372 |
| Unit of Measure | Each |
| Nominal Diameter | 12" |
| Bolt Circle Diameter | 11.75 |
| Power Handling (RMS) | 300 Watts |
| Power Handling (MAX) | 600 Watts |
| Impedance | 8? |
| Frequency Response | 60 to 3,000Hz |
| Sensitivity | 96.7dB 2.83V/1m |
| Voice Coil Diameter | 2.5" |
| Resonant Frequency (Fs) | 58.54Hz |
| DC Resistance (Re) | 5.24? |
| Voice Coil Inductance (Le) | 0.55mH |
| Mechanical Q (Qms) | 6.8 |
| Electromagnetic Q (Qes) | 0.51 |
| Total Q (Qts) | 0.47 |
| Compliance Equivalent Volume (Vas) | 2.697ft? |
| Mechanical Compliance of Suspension (Cms) | 0.174mm/N |
| BL Product (BL) | 12.711T?m |
| Diaphragm Mass Inc Airload (Mms) | 42.418g |
| Surface Area of Cone (Sd) | 558.64cm? |
| Cone Material | Paper |
| Surround Material | Paper |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 12.375" |
| Baffle Cutout Diameter | 11.375" |
| Depth | 4.5" |
| # Mounting Holes | 4 |
| Sealed Volume | 0.862ft? |
| Sealed F3 | 113.8Hz |
| Vented Volume | 4.184ft? |
| Vented F3 | 47.28Hz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 299-2372 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/247000000/247356500/part_--SP1200---FactoryBuyouts--827c006933.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp