# Goldwood GW-15PC-4 15" Heavy Duty Woofer 4 Ohm

**Manufacturer:** Goldwood  
**MPN:** `GW-15PC-4`

The Goldwood Sound GW-15PC-4 is a heavy-duty 15" subwoofer designed for professional use. It features a 2" 4-layer aluminum voice coil and a 75oz magnet with a bumper plate and vented pole piece. The poly-mica cone is surrounded by rubber, and the die-cast aluminum frame measures 15.25" overall. With a frequency response of 25-2100Hz and a maximum power rating of 550 watts, this woofer is suitable for applications such as live sound, studio monitoring, and home audio.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Goldwood |
| Manufacturer name | Goldwood |
| Manufacturer | Goldwood, Goldwood Sound, Inc. |
| DimensionUnit | inch |
| Extra Product Name | Goldwood GW-15PC-4 15" Heavy Duty Woofer 4 Ohm |
| UPC | 643420100235 |
| Weight | 13, 13.00, 15.0, 15.699999986834127, 15.69999998683412758 |
| WeightUnit | lbs |
| depth | 5.5 |
| diameter | 15.25 |
| height | 15.25 |
| height_Attrib | Overall Outside Diameter |
| length | 5.5 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | GW-15PC-4 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 290-336 |
| snippet | Goldwood GW-15PC-4 15" Heavy Duty Woofer 4 Ohm. Part Number: 290-336 by Goldwood. |
| width | 15.25 |
| width_Attrib | Overall Outside Diameter |
| Brand | Goldwood, Goldwood Sound, Inc. |
| Model | GW-15PC-4 |
| Part Number | 290-336 |
| Unit of Measure | Each |
| Nominal Diameter | 15" |
| Power Handling (RMS) | 275 Watts |
| Power Handling (MAX) | 550 Watts |
| Impedance | 4?, 4.0 |
| Frequency Response | 24 to 2,000Hz |
| Sensitivity | 94.9dB 2.83V/1m |
| Voice Coil Diameter | 2" |
| Resonant Frequency (Fs) | 33Hz |
| DC Resistance (Re) | 3.7? |
| Voice Coil Inductance (Le) | 2.4mH |
| Mechanical Q (Qms) | 3.4 |
| Electromagnetic Q (Qes) | 0.49 |
| Total Q (Qts) | 0.43 |
| Compliance Equivalent Volume (Vas) | 4.42ft? |
| Mechanical Compliance of Suspension (Cms) | 0.13mm/N |
| BL Product (BL) | 16.6T?m |
| Diaphragm Mass Inc Airload (Mms) | 173.3g |
| Maximum Linear Excursion (Xmax) | 6mm |
| Surface Area of Cone (Sd) | 823.72cm? |
| Cone Material | Poly |
| Surround Material | Rubber |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 15.25" |
| Baffle Cutout Diameter | 13.75" |
| Depth | 5.5" |
| # Mounting Holes | 8 |
| Sealed Volume | 2.2ft? |
| Sealed F3 | 60.9Hz |
| Vented Volume | 4ft? |
| Vented F3 | 33.7Hz |
| ASIN | B0002ZPSF0, B07RK7JZKS |
| AdultProduct | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 290-336 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/196000000/196253000/part_--GW15PC4---Goldwood--9d432101fc.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp