Volume Control Volume Control |
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Maximum Volume Maximum Volume |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Sound Levels
To choose an alarm or speaker that’s loud enough, first determine the decibel (dB) rating of background noise.
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Ceiling-Mount Speakers
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | Volume Control | For PA System Type | Dia. | Material | Color | Fasteners Included | Each | |
| 0.3, 0.6, 1.3, 2.5, 5 | 94 dB @ 10 ft. | Adjustable | 25V, 70V | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 000000 |
| 0.3, 0.6, 1.3, 2.5, 5 | 94 dB @ 10 ft. | Fixed | 25V, 70V | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 00000 |
| 0.6, 1.3, 2.5, 5, 10 | 97 dB @ 10 ft. | Fixed | 70V | 12 7/8" | Epoxy-Coated Steel | White | Yes | 00000000 | 00000 |
Quick-Install Ceiling-Mount Speakers
Lay these speakers in place of a standard 24”×24” ceiling tile—no cutting or mounting hardware required.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
For Ceiling Tile | |||||||||||
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| Power, W | Max. Volume | For PA System Type | Wd. | Lg. | Lg. | Wd. | Dp. | Material | Color | Each | |
| 0.3, 0.6, 1.3, 2.5, 5 | 93 dB @ 10 ft. | 25V, 70V | 24" | 24" | 23 3/4" | 23 3/4" | 3 1/2" | Epoxy-Coated Steel | White | 000000 | 0000000 |
Vandal-Resistant Wall-Mount Speakers
Tamper-resistant pin-in-torx screws on the cover of these speakers prevent vandalism.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
Mounting Holes | |||||||||||||
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| Power, W | Max. Volume | Environment | For PA System Type | Ht. | Wd. | Dp. | Material | Fasteners Included | No. of | Dia. | Includes | Each | |
| 1, 2, 4, 8, 16 | 111 dB @ 10 ft. | Outdoor | 25V, 70V | 11 5/8" | 11 5/8" | 4 1/8" | Epoxy-Coated Steel | No | 4 | 1/4" | Pin-in-Torx Screwdriver Bit | 000000 | 0000000 |
I-Beam Mount Speakers
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | For PA System Type | Lg. | Wd. | Dp. | Material | Color | Includes | Each | |
| 0.3, 0.5, 1, 2, 4 | 93 dB @ 10 ft. | 25V, 70V | 11 5/8" | 11 5/8" | 5 1/2" | Epoxy-Coated Steel | White | Two C-Clamps | 000000 | 0000000 |
Hanging Speakers
For 360° sound projection, hang these speakers from a ceiling or I-beam.
Note: Each speaker has several wattage options—the higher the watts, the louder your speaker will be. If you're connecting several speakers to one amplifier, the total watts of all speakers should not exceed the maximum wattage of the amplifier.
| Power, W | Max. Volume | Environment | Sound Projection Angle | For PA System Type | Dia. | Overall Ht. | Material | Color | Fasteners Included | Each | |
| 3, 6, 12, 25, 50 | 97 dB @ 10 ft. | Outdoor | 360° | 70V | 9" | 20 1/2" | Plastic | White | Yes | 000000 | 0000000 |