WPS-2700 series: Difference between revisions
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m (WPS-2700 series was introduced in 1987 and discontinued in 1991.) |
m (Updated db rating of 2790.) |
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|model7 = 2790 | |model7 = 2790 | ||
|output7 = | |output7 = 121 | ||
|drivers7 = 9 | |drivers7 = 9 | ||
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Revision as of 19:22, 11 April 2019
| WPS-2700 series | |
 A WPS-2740 in Columbiana, Ohio. | |
| Company | Whelen Engineering |
|---|---|
| Produced | 1987-1991 |
| Type | Electronic |
| Sound output | ? dBc at 100 feet |
| Succeeded by | WPS-2800 series (1991) |
The WPS-2700 series was a line of electronic, omnidirectional sirens produced by Whelen Engineering.
They can be identified from the WPS-2800 series by their smaller screens, and from the WPS-2900 series by the lack of EZ-Pull handles to remove the drivers, as well as their aluminum frames vs fiberglass.
Models
The model numbers for the WPS-2700 series count up differently from the WPS-2800 and WPS-2900 series, incrementing in the tens place (2710, 2720, etc.) rather than the ones place used by the WPS-2800 and WPS-2900 series.
| Model | Image | Output | Drivers | Notes |
|---|---|---|---|---|
| 2710 | ? dBc | 1 | ||
| 2720 | ? dBc | 2 | ||
| 2730 | 112 dBc | 3 | ||
| 2740 | 115 dBc | 4 | ||
| 2750 | 118 dBc | 5 | ||
| 2760 | ? dBc | 6 | ||
| 2790 | 121 dBc | 9 | ||
