# OWS-4021TA-4 Ole Wolff Electronics Inc | Audio Products | DigiKey

**Manufacturer:** Ole Wolff Electronics Inc  
**MPN:** `OWS-4021TA-4`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ole Wolff Electronics Inc |
| Manufacturer name | Ole Wolff Electronics Inc |
| Manufacturer | Ole Wolff Electronics Inc |
| DimensionUnit | inch |
| Extra Product Name | OWS-4021TA-4 Ole Wolff Electronics Inc \| Audio Products \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| height | 0.827 |
| height_Attrib | Height - Seated (Max) |
| moq | 1 |
| MPN | OWS-4021TA-4 |
| multiple | 1 |
| packaging | Tray |
| qtyInStock | 0 |
| SKU | 16735143 |
| snippet | 4 Ohms General Purpose Speaker 3 W Top Round |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 40 |
| tierMinQty5 | 80 |
| tierMinQty6 | 440 |
| tierMinQty7 | 1,500 |
| tierPrice1 | 3.01000 |
| tierPrice2 | 2.49500 |
| tierPrice3 | 2.30280 |
| tierPrice4 | 2.16375 |
| tierPrice5 | 2.02988 |
| tierPrice6 | 1.73907 |
| tierPrice7 | 1.72003 |
| Category | Audio Products |
| Mfr | Ole Wolff Electronics Inc |
| Series | - |
| Package | Tray |
| Product Status | Active |
| Technology | Magnetic |
| Type | General Purpose |
| Frequency - Self Resonant | 180Hz |
| Impedance | 4 Ohms |
| Efficiency - dBA | 85.00 |
| Efficiency - Testing | 1W/500mm |
| Efficiency - Type | Sound Pressure Level (SPL) |
| Power - Rated | 3 W |
| Power - Max | 5 W |
| Port Location | Top |
| Shape | Round |
| Material - Cone | Plastic |
| Material - Magnet | Nd-Fe-B |
| Ratings | IEC 60601-1-8 |
| Termination | Solder Eyelet(s) |
| Size / Dimension | 1.575" Dia (40.00mm) |
| Height - Seated (Max) | 0.827" (21.00mm) |
| Operating Temperature | -20?C ~ 60?C |
| Distortion Rating | - |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 16735143 | 3.01 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/210000000/210498500/part_--OWS4021TA4---OleWolffElectronicsInc--d9b9b5030e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp