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| Part Number | AS04008PS-4W-WR-R | AS04008PS-4W-R | AS04008PS-2-R | AS04008PS-4W-WR | AS04008PS-4W |
| Manufacturer | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. |
| Series | AS | AS | AS | AS | AS |
| Packaging | Tray | Tray | Tray | Tray | Tray |
| Product Status | Active | Active | Obsolete | Obsolete | Obsolete |
| Technology | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Type | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Frequency Range | 380 Hz ~ 20 kHz | 380 Hz ~ 20 kHz | 530 Hz ~ 8 kHz | 380 Hz ~ 20 kHz | 380 Hz ~ 20 kHz |
| Frequency - Self Resonant | 380Hz | 380Hz | 530Hz | 380Hz | 380Hz |
| Impedance | 8 Ohms | 8 Ohms | 8 Ohms | 8 Ohms | 8 Ohms |
| Efficiency - dBA | 84.00 | 84.00 | 90.00 | 84.00 | 84.00 |
| Efficiency - Testing | 1W/500mm | 1W/500mm | 100mW/100mm | 1W/500mm | 1W/500mm |
| Efficiency - Type | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) |
| Power - Rated | 2 W | 2 W | 200 mW | 2 W | 2 W |
| Power - Max | 4 W | 4 W | 400 mW | 4 W | 4 W |
| Port Location | Top | Top | Top | Top | Top |
| Shape | Oval, Rectangular Frame | Oval, Rectangular Frame | Round, Square Frame | Oval, Rectangular Frame | Oval, Rectangular Frame |
| Material - Cone | Paper, Coated | Paper | Paper | Paper, Coated | Paper |
| Material - Magnet | Nd-Fe-B | Nd-Fe-B | Nd-Fe-B | Nd-Fe-B | Nd-Fe-B |
| Ingress Protection | Water Resistant | - | - | Water Resistant | - |
| Ratings | - | - | - | - | - |
| Termination | Solder Eyelet(s) | Solder Eyelet(s) | Solder Eyelet(s) | Solder Eyelet(s) | Solder Eyelet(s) |
| Size / Dimension | 1.575" L x 1.114" W (40.00mm x 28.30mm) | 1.575" L x 1.114" W (40.00mm x 28.30mm) | 1.594" L x 1.594" W (40.50mm x 40.50mm) | 1.575" L x 1.114" W (40.00mm x 28.30mm) | 1.575" L x 1.114" W (40.00mm x 28.30mm) |
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