Intercom Speakers | McMaster-Carr

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13 Products

Horn-Shaped Speakers


Style A	Style B

The horn-shaped design focuses the sound projection toward listeners.

Note: For speakers with 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
Style	Color	Mounting Location	Power, W	Max. Volume @ Distance	Environment	Volume Control	For PA System Resistance, ohm	Voltage, V AC	Ht.	Wd.	Dp.	Material	Fasteners Included	No. of	Dia.	Includes		Each
A	Beige	Ceiling, Wall	15	120 dB @ 4 ft.	Outdoor	Fixed	8	—	6 1/4"	6 1/4"	6"	Enamel-Coated Steel	No	3	3/8"	Mounting Bracket	0000000	000000
B	Gray	Ceiling, I-Beam, Wall	1, 2, 3.8, 7.5, 15	108.37 dB @ 10 ft.	Outdoor	Adjustable	—	25 70 100	8 3/4"	7 7/8"	9 3/8"	Epoxy-Coated Aluminum	No	3	1/4"	Mounting Bracket	0000000	000000
B	Gray	Ceiling, I-Beam, Wall	2, 3.8, 7.5, 15, 30	113.37 dB @ 10 ft.	Outdoor	Adjustable	—	25 70 100	11"	10"	10 1/2"	Epoxy-Coated Aluminum	No	3	1/4"	Mounting Bracket	0000000	000000

Wall-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.

											Mounting Holes
Color	Mounting Location	Power, W	Max. Volume @ Distance	Volume Control	Voltage, V AC	Ht.	Wd.	Dp.	Material	Fasteners Included	No. of	Dia.		Each
White	Wall	0.31, 0.63, 1.25, 2.5, 5	92 dB @ 3 ft.	Fixed	25 70	9 1/4"	9 1/4"	5 1/4"	Powder-Coated Steel	No	4	3/16", 1/4"	00000000	000000

Tamper-Resistant Wall-Mount Speakers

Tamper-resistant pin-in-torx screws on the cover of these speakers prevent vandalism.

												Mounting Holes
Color	Mounting Location	Power, W	Max. Volume @ Distance	Environment	Volume Control	Voltage, V AC	Ht.	Wd.	Dp.	Material	Fasteners Included	No. of	Dia.	Includes		Each
White	Wall	1, 2, 4, 8, 16	111 dB @ 10 ft.	Outdoor	Adjustable	25 70	11 5/8"	11 5/8"	4 1/8"	Epoxy-Coated Steel	No	4	1/4"	Pin-in-Torx Screwdriver Bit	000000	0000000

Ceiling-Mount Speakers

Color	Mounting Location	Power, W	Max. Volume @ Distance	Volume Control	Voltage, V AC	Dia.	Material	Fasteners Included	Each
White	Ceiling	0.3, 0.6, 1.3, 2.5, 5	94 dB @ 10 ft.	Adjustable	25 70	12 7/8"	Epoxy-Coated Steel	Yes	000000
White	Ceiling	0.3, 0.6, 1.3, 2.5, 5	94 dB @ 10 ft.	Fixed	25 70	12 7/8"	Epoxy-Coated Steel	Yes	00000
White	Ceiling	0.6, 1.3, 2.5, 5, 10	97 dB @ 10 ft.	Fixed	70	12 7/8"	Epoxy-Coated Steel	Yes	00000

Hanging Speakers

For 360° sound projection, hang these speakers from a ceiling or I-beam.

Color	Mounting Location	Power, W	Max. Volume @ Distance	Environment	Volume Control	Sound Projection Angle	Voltage, V AC	Dia.	Overall Ht.	Material	Fasteners Included		Each
White	Ceiling, I-Beam	3, 6, 12, 25, 50	97 dBA @ 10 ft.	Outdoor	Adjustable	360°	70	9"	20 1/2"	Plastic	Yes	000000	0000000

Quick-Install Ceiling-Mount Speakers

Lay these speakers in place of a standard 24”×24” ceiling tile—no cutting or mounting hardware required.

						For Ceiling Tile
Color	Mounting Location	Power, W	Max. Volume @ Distance	Volume Control	Voltage, V AC	Wd.	Lg.	Lg.	Wd.	Dp.	Material		Each
White	Ceiling	0.3, 0.6, 1.3, 2.5, 5	93 dB @ 10 ft.	Adjustable	25 70	24"	24"	23 3/4"	23 3/4"	3 1/2"	Epoxy-Coated Steel	000000	0000000

I-Beam Mount Speakers

Color	Mounting Location	Power, W	Max. Volume @ Distance	Volume Control	Voltage, V AC	Lg.	Wd.	Dp.	Material	Includes		Each
White	I-Beam	0.3, 0.5, 1, 2, 4	88.37 dB @ 10 ft.	Adjustable	25 70	11 5/8"	11 5/8"	5 1/2"	Epoxy-Coated Steel	Two C-Clamps	000000	0000000

Dual Horn-Shaped Speakers

The dual horn-shaped design focuses the sound projection toward listeners in two directions.

												Mounting Holes
Color	Mounting Location	Power, W	Max. Volume @ Distance	Environment	Volume Control	Voltage, V AC	Ht.	Wd.	Dp.	Material	Fasteners Included	No. of	Dia.	Includes		Each
Beige	Ceiling, I-Beam, Wall	1.8, 3.7, 7.5, 15, 30	121 dB @ 4 ft.	Outdoor	Adjustable	70	9 5/8"	15 3/4"	12 1/8"	Epoxy-Coated Aluminum	No	3	1/4"	Mounting Bracket	0000000	0000000

Hazardous Location Horn-Shaped Speakers

These speakers are rated for environments where hazardous material is present. The horn-shaped design focuses the sound projection toward listeners. Speakers are NEMA 4X rated for protection from corrosion and washdowns.

Hazardous environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.

	Power, W	Max. Volume @ Distance	Hazardous Location Rating	Enclosure Rating	Volume Control	Voltage, V AC	Ht.	Wd.	Dp.	Material	Fasteners Included		Each
For Corrosive, Dusty, Hazardous, High-Pressure Washdown, Outdoor, Washdown, Wet Environments



	Wall	15	110 dBA @ 10 ft.	NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G NEC Class III Divisions 1, 2	IP66 IP69K NEMA 4X	Adjustable	25 70	12 1/4"	8"	8 1/4"	Painted Aluminum	Yes	0000000	0000000