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| Part Number | ADS02008MR-R | ADS01008MR-LW100-R | ADS02908MR-R | ADS-2008 | ADS-2908 |
| Manufacturer | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. | PUI Audio, Inc. |
| Series | - | - | - | - | - |
| Packaging | Tray | Tray | Tray | Tray | Tray |
| Product Status | Active | Active | Active | Obsolete | Obsolete |
| Technology | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Type | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Frequency Range | 750 Hz ~ 5 kHz | 1500 Hz ~ 6000 Hz | 650 Hz ~ 4 kHz | 750 Hz ~ 5 kHz | 650 Hz ~ 4 kHz |
| Frequency - Self Resonant | 750Hz | 1500Hz | 650Hz | 750Hz | 650Hz |
| Impedance | 8 Ohms | 8 Ohms | 8 Ohms | 8 Ohms | 8 Ohms |
| Efficiency - dBA | 86.00 | 82.00 | 88.00 | 86.00 | 88.00 |
| Efficiency - Testing | 80mW/100mm | - | 100mW/100mm | 80mW/100mm | 100mW/100mm |
| Efficiency - Type | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) |
| Power - Rated | 80 mW | 0.5 W | 100 mW | 80 mW | 100 mW |
| Power - Max | 200 mW | 0.7 W | 200 mW | 200 mW | 200 mW |
| Port Location | Top | Top | Top | Top | Top |
| Shape | Round | Round | Round | Round | Round |
| Material - Cone | Polyester | Polyethylene Terephthalate (PET) | Polyester | Polyester | Polyester, Polyethylene Terephthalate (PET) |
| Material - Magnet | Nd-Fe-B | Nd-Fe-B | Ferrite | Nd-Fe-B | Ferrite |
| Ingress Protection | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Termination | Solder Pads | Wire Leads | Solder Pads | Solder Pads | Solder Pads |
| Size / Dimension | 0.783" Dia (19.90mm) | 0.394" Dia (10.00mm) | 1.142" Dia (29.00mm) | 0.783" Dia (19.90mm) | 1.142" Dia (29.00mm) |
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