8 in., Self-Amplified Clean Room Ceiling Speaker capable of reproducing voice paging in clean room environments and has a screwdriver adjustable volume control located on the 1 Watt amplifier circuit board. The speaker requires 24VDC, 50mA (1-power unit). Features: large rubber o-ring to seal the grille to the ceiling, rubber washers for all mounting hardware and a polycarbonate dust shield located between the speaker and the grille.
- Self-Amplified.
- Capable of Reproducing Voice Paging in Clean Room Environments.
- Screwdriver Adjustable Volume Control.
- 8" Speaker. More information: Weight & dimensions | Depth | 76 mm |  | Weight | 1130 g | | Diameter | 330 mm | Loudspeakers | Speaker type | 1-way | | Audio output channels | 1.0 channels | | Speaker placement | Ceiling-mountable | Amplifier | Amplifier | Built-in | Performance | Product colour | White |
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