# Dayton Audio Pro 12 in. 8 Ohm Neodymium Midbass Woofer Odeum 12N

**Manufacturer:** Dayton Audio  
**MPN:** `12MB400N-8`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Dayton Audio |
| Manufacturer name | Dayton Audio |
| Manufacturer | Dayton Audio |
| DimensionUnit | inch |
| Extra Product Name | Dayton Audio Pro 12 in. 8 Ohm Neodymium Midbass Woofer Odeum 12N |
| UPC | 848791008504 |
| Weight | 13 |
| WeightUnit | lbs |
| depth | 5.66 |
| diameter | 12.59 |
| height | 12.59 |
| height_Attrib | Overall Outside Diameter |
| length | 5.66 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | 12MB400N-8 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 295-642 |
| snippet | . Part Number: 295-642 by Dayton Audio. |
| width | 12.59 |
| width_Attrib | Overall Outside Diameter |
| Brand | Dayton Audio |
| Model | 12MB400N-8 |
| Part Number | 295-642 |
| Unit of Measure | Each |
| Nominal Diameter | 12" |
| Power Handling (RMS) | 400 Watts |
| Power Handling (MAX) | 800 Watts |
| Impedance | 8? |
| Frequency Response | 40 to 5,600Hz |
| Sensitivity | 96.6dB 2.83V/1m |
| Voice Coil Diameter | 3" |
| Resonant Frequency (Fs) | 38Hz |
| DC Resistance (Re) | 7.5? |
| Voice Coil Inductance (Le) | 1.21mH |
| Mechanical Q (Qms) | 7.75 |
| Electromagnetic Q (Qes) | 0.27 |
| Total Q (Qts) | 0.26 |
| Compliance Equivalent Volume (Vas) | 4.52ft? |
| Mechanical Compliance of Suspension (Cms) | 0.323mm/N |
| BL Product (BL) | 19.19T?m |
| Diaphragm Mass Inc Airload (Mms) | 54.46g |
| Maximum Linear Excursion (Xmax) | 6.75mm |
| Surface Area of Cone (Sd) | 494.56cm? |
| Cone Material | Coated Paper |
| Surround Material | Paper |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Fiberglass |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 12.59" |
| Baffle Cutout Diameter | 11.49" |
| Depth | 5.66" |
| # Mounting Holes | 8 |
| Sealed Volume | 0.8ft? |
| Sealed F3 | 128Hz |
| Vented Volume | 0.9ft? |
| Vented F3 | 77Hz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 295-642 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/253500000/253751000/part_--12MB400N8---DaytonAudio--cb309d52d8.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp