Amplifiers | McMaster-Carr

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Power

Personnel Communication Features

Low-Impedance Microphone Inputs

Power Source

Electrical Connection

Voltage

For Use With

REACH

RoHS

Compliant with Exemptions

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Export Control Classification Number (ECCN)

Width

DFARS Specialty Metals

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Material

Depth

Height

Mounting Location

Inlet Pipe Size

Overall Width

Flow Input to Output Ratio

For Outlet Tube ID

Maximum Volume (Sound) @ Distance

Maximum Output Pressure

Number of Mounting Holes

Cord Length

Maximum Temperature

Fasteners Included

133 Products

Communication

Sound Amplifiers

Power your speaker or public address system

5 products

Speakers

Play announcements, music, and other sounds

18 products

Telephone Volume Amplifiers

Boost the volume of your phone so you can better hear in noisy places

1 product

Signal Boosters

Amplify weak cellular signals to reduce dropped calls and improve download speeds

1 product

Public Address Systems

Broadcast your voice to audiences with the microphone and built-in speaker

1 product

Microphones

Communicate through speakers, public address systems, and radios

2 products

Speaker/Microphones

Connect to your radio to converse without having to unclip it from your belt

2 products

Radios

Everything from walkie talkies to CB and AM/FM radios

3 products

Megaphones

Amplify your voice without hooking up to a speaker

2 products

Power Transmission

Compressed Air Flow Boosters

Amplify flow from a compressed air supply to make sure tools and machines receive enough

18 products

Compressed Air Pressure Boosters

Ensure tools receive sufficient air pressure by compressing the supply

6 products

Electrical

Transistors

Boost weak electrical signals and rapidly control data transmission

20 products

Fluid Handling

Air Knife Positioning Arms

Two swiveling joints move your air knife and direct airflow

1 product

Air Knife Mounting Brackets

Mate with the end of air knife positioning arms to attach air knives

1 product

Air Knives

Create a sheet of high-velocity air that dries, cleans, and cools parts and equipment

35 products

Measuring and Inspecting

Stethoscopes

Detect internal mechanical problems like worn parts, excessive vibration, and fluid leaks

8 products