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| PartNumber | PB-1517PK | PB-1553-BF | PB-1549-BF |
| Description | Speakers & Transducers MTD SPEAKER 1700HZ 88DB 8OHMS | Enclosures, Boxes, & Cases 3" x 2" x .5" 1 PC = 1 ENCLOSURE | Enclosures, Boxes, & Cases 3.3" x 3.3" x .8" 1 PC = 1 ENCLOSURE |
| Manufacturer | Mallory Sonalert | Bud Industries | Bud Industries |
| Product Category | Speakers & Transducers | Enclosures, Boxes, & Cases | Enclosures, Boxes, & Cases |
| RoHS | Y | Y | Y |
| Product | Speakers | Boxes | Boxes |
| Type | Electromagnetic | Potting | Potting |
| Frequency | 1.7 kHz | - | - |
| Sound Pressure Level | 87 dBA | - | - |
| Impedance | 8 Ohms | - | - |
| Power Rating | 300 mW | - | - |
| Shape | Round | - | - |
| Termination Style | Solder Pin | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Maximum Operating Temperature | + 55 C | - | - |
| Diameter | 15 mm | - | - |
| Length | 15 mm | 3 in | 77.5 mm |
| Width | 15 mm | 0.5 in | 77.5 mm |
| Magnet Material | Neodymium Iron Boron (NdFeB) | - | - |
| IP Rating | - | - | - |
| Dimensions | 15 mm L x 15 mm W x 7.5 mm H | 3 in L x 0.5 in W x 2 in H | 77.5 mm L x 77.5 mm W x 22.2 mm H |
| Height | 7.5 mm | 2 in | 22.2 mm |
| Series | PB | PB | PB |
| Voltage Rating | 1 V | - | - |
| Brand | Mallory Sonalert | Bud Industries | Bud Industries |
| Product Type | Speakers & Transducers | Enclosures, Boxes, & Cases | Enclosures, Boxes, & Cases |
| Factory Pack Quantity | 100 | 10 | 10 |
| Subcategory | Audio Devices | Enclosures, Racks and Boxes | Enclosures, Racks and Boxes |
| Unit Weight | 0.070548 oz | 6 oz | 13 oz |
| Material | - | Plastic | Plastic |
| Color | - | Black | Black |
| Flammability Rating | - | UL 94 V-0 | UL 94 V-0 |