| PartNumber | CMS-18138A-SP | CMS-18138-25-SP |
| Description | Speakers & Transducers 18x13mm rectangle 0.8W 8ohm 400Hz | SPEAKER, 18 X 13 MM RECTANGLE, |
| Manufacturer | CUI Inc. | - |
| Product Category | Speakers & Transducers | - |
| RoHS | Y | - |
| Product | Speakers | - |
| Type | Speaker | - |
| Frequency | 400 Hz | - |
| Sound Pressure Level | 92 dBA | - |
| Impedance | 8 Ohms | - |
| Power Rating | 800 mW | - |
| Shape | Rectangular | - |
| Termination Style | Spring Contact | - |
| Minimum Operating Temperature | - 20 C | - |
| Maximum Operating Temperature | + 75 C | - |
| Diameter | - | - |
| Length | 18 mm | - |
| Width | 13 mm | - |
| Magnet Material | Neodymium Iron Boron (NdFeB) | - |
| Cone Material | Mylar | - |
| IP Rating | - | - |
| Current Rating | - | - |
| Dimensions | 18 mm L x 13 mm W x 2.5 mm H | - |
| Height | 2.5 mm | - |
| Packaging | Tray | - |
| Series | CMS | - |
| Voltage Rating | 1 V | - |
| Brand | CUI | - |
| Product Type | Speakers & Transducers | - |
| Factory Pack Quantity | 80 | - |
| Subcategory | Audio Devices | - |
| Unit Weight | 0.059966 oz | - |