# Celestion TN1230 12" Professional Neodymium Woofer 350W

**Manufacturer:** Celestion  
**MPN:** `TN1230`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Celestion |
| Manufacturer name | Celestion |
| Manufacturer | Celestion |
| DimensionUnit | inch |
| Extra Product Name | Celestion TN1230 12" Professional Neodymium Woofer 350W |
| UPC | 739894548854 |
| Weight | 6.6 |
| WeightUnit | lbs |
| depth | 5.2 |
| diameter | 12.17 |
| height | 12.17 |
| height_Attrib | Overall Outside Diameter |
| length | 5.2 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | TN1230 |
| multiple | 1 |
| qtyInStock | Back-Ordered |
| SKU | 294-1976 |
| snippet | Celestion TN1230 12" Professional Neodymium Woofer 350W - Part Number: 294-1976 by Celestion. |
| width | 12.17 |
| width_Attrib | Overall Outside Diameter |
| Brand | Celestion |
| Model | TN1230 |
| Part Number | 294-1976 |
| Unit of Measure | Each |
| Nominal Diameter | 12" |
| Bolt Circle Diameter | 11.69 |
| Power Handling (RMS) | 350 Watts |
| Power Handling (MAX) | 700 Watts |
| Impedance | 8? |
| Frequency Response | 50 to 4,500Hz |
| Sensitivity | 97dB 2.83V/1m |
| Voice Coil Diameter | 3" |
| Resonant Frequency (Fs) | 46.6Hz |
| DC Resistance (Re) | 6.09? |
| Voice Coil Inductance (Le) | 0.99mH |
| Mechanical Q (Qms) | 4.76 |
| Electromagnetic Q (Qes) | 0.37 |
| Total Q (Qts) | 0.35 |
| Compliance Equivalent Volume (Vas) | 2.3ft? |
| Mechanical Compliance of Suspension (Cms) | 0.16mm/N |
| BL Product (BL) | 18.55T?m |
| Diaphragm Mass Inc Airload (Mms) | 72.42g |
| Maximum Linear Excursion (Xmax) | 3.75mm |
| Surface Area of Cone (Sd) | 530.93cm? |
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Kapton? / Polyimide |
| Basket / Frame Material | Steel |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 12.17" |
| Baffle Cutout Diameter | 11.2" |
| Depth | 5.2" |
| # Mounting Holes | 4 |
| Sealed Volume | 0.625ft? |
| Sealed F3 | 106.6Hz |
| Vented Volume | 1ft? |
| Vented F3 | 67.1Hz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 294-1976 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/130500000/130534000/part_--TN1230---Celestion--111883f4e9.json`  
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MCP server: https://www.dataalchemy.com/mcp