| PartNumber | AS04004PO-2-LW152-WR-R | AS04004MR-N50-R | AS04004PO-2-LW152-R |
| Description | Speakers & Transducers SPEAKER 3W 4 OHM 82DBA 420HZ WR PAPER | Speakers & Transducers 5W 4 OHM 84DB 150HZ N50 Mini Speaker | Speakers & Transducers SPEAKER 3W 4 OHM 82DBA 420HZ PAPER |
| Manufacturer | PUI Audio | PUI Audio | - |
| Product Category | Speakers & Transducers | Speakers & Transducers | - |
| RoHS | Y | Y | - |
| Product | Speakers | Speakers | - |
| Type | Electromagnetic | Speaker | - |
| Frequency | 420 Hz | 150 Hz | - |
| Sound Pressure Level | 98 dBA | 82 dBA | - |
| Impedance | 4 Ohms | 8 Ohms | - |
| Power Rating | 3 W | 5 W | - |
| Shape | Round | Round | - |
| Termination Style | Solder Tab | Wire Leads | - |
| Minimum Operating Temperature | - 10 C | - 20 C | - |
| Maximum Operating Temperature | + 55 C | + 60 C | - |
| Diameter | 33.5 mm | 23.3 mm | - |
| Length | 40 mm | 38 mm | - |
| Width | 40 mm | 38 mm | - |
| Magnet Material | Rare Earth | - | - |
| Cone Material | Treated Paper | Paper | - |
| IP Rating | - | - | - |
| Dimensions | 40 mm L x 40 mm W x 21.5 mm H | 38 mm L x 38 mm W x 9.2 mm H | - |
| Height | 21.5 mm | 9.2 mm | - |
| Packaging | Tray | Tray | - |
| Self Resonant Frequency | 150 Hz | 800 Hz | - |
| Series | AS | AS | - |
| Brand | PUI Audio | PUI Audio | - |
| Length in | 1.575 in | - | - |
| Length mm | 40 mm | - | - |
| Product Type | Speakers & Transducers | Speakers & Transducers | - |
| Factory Pack Quantity | 60 | 40 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Width in | 1.122 in | - | - |
| Width mm | 28.5 mm | - | - |