- Manufacturer：
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- CUI Devices (1)
- DB Unlimited (2)
- Floyd Bell, Inc. (2)
- PUI Audio, Inc. (9)
- Soberton, Inc. (1)
- Approval Agency：
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- Current - Supply：
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- Ingress Protection：
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- Operating Temperature：
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- Ratings：
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- Sound Pressure Level (SPL)：
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- Technology：
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21 Records
