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Used Amplifiers

  • Trusted Seller
    Amplifier Research 2500A225

    Amplifier Research 2500A225

    • Manufacturer: Amplifier Research
    • Model: 2500A225

    10 kHz to 225 MHz 2.5 kWatt High Power RF Amplifier Amplifier Research 2500A225 10 kHz to 225 MHz 2.5 kWatt High Power RF Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 500 Watts for sale at Test E...

    Cary, NC
  • Trusted Seller
    Amplifier Research 150A220

    Amplifier Research 150A220

    • Manufacturer: Amplifier Research
    • Model: 150A220

    10 kHz to 220 MHz 150 Watt Broadband RF Power Amplifier Amplifier Research 150A220 10 kHz to 220 MHz 150 Watt Broadband RF Power Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 50 up to 500 Watts fo...

    Cary, NC
  • Trusted Seller
    Amplifier Research 100HB

    Amplifier Research 100HB

    • Manufacturer: Amplifier Research
    • Model: 100HB

    Amplifier Research 100HB - RF Power Amplifier. 400-1000 MHz, 100W

    Cary, NC
  • Trusted Seller
    Amplifier Research 2500A250A

    Amplifier Research 2500A250A

    • Manufacturer: Amplifier Research
    • Model: 2500A250A

    100 kHz to 250 MHz 2.5 kWatt Broadband RF Power Amplifier The Amplifier Research 2500A250A is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneou...

    Cary, NC
  • Trusted Seller
    Amplifier Research 1500A3

    Amplifier Research 1500A3

    • Manufacturer: Amplifier Research
    • Model: 1500A3

    10 kHz to 3 MHz 1.5 kWatt RF Power Amplifier The Amplifier Research 1500A3 is a self-contained, air-cooled, broadband, solid-state amplifier designed for applications where instantaneous bandwidth and high gain a...

    Cary, NC
  • Trusted Seller
    Amplifier Research 800A3A

    Amplifier Research 800A3A

    • Manufacturer: Amplifier Research
    • Model: 800A3A

    10 kHz to 3 MHz 800 Watt RF Power Amplifier The Amplifier Research 800A3A is a self-contained, air-cooled, broadband, solid-state rf power amplifier designed for applications where instantaneous bandwidth and hig...

    Cary, NC
  • Trusted Seller
    Amplifier Research 75A400

    Amplifier Research 75A400

    • Manufacturer: Amplifier Research
    • Model: 75A400

    10 kHz to 400 MHz 75 Watt Broadband RF Power Amplifier The Amplifier Research 75A400 amplifier is a portable, self-contained, air-cooled, broadband, solid state amplifier unit designed for laboratory applications...

    Cary, NC
  • Trusted Seller
    Amplifier Research 500A100A

    Amplifier Research 500A100A

    • Manufacturer: Amplifier Research
    • Model: 500A100A

    10 kHz to 100 MHz 500 Watt Broadband RF Power Amplifier The Amplifier Research 500A100A is a self-contained, air-cooled, broadband, completely solid state amplifier designed for applications where instantaneous b...

    Cary, NC
  • Trusted Seller
    Amplifier Research 10000L

    Amplifier Research 10000L

    • Manufacturer: Amplifier Research
    • Model: 10000L

    10 kHz to 100 MHz 10 kWatt Broadband Amplifier The Amplifier Research 10000L is a self-contained, broadband amplifier designed for laboratory applications where broad frequency range, high gain, and high power ou...

    Cary, NC
  • Trusted Seller
    Amplifier Research 700A1

    Amplifier Research 700A1

    • Manufacturer: Amplifier Research
    • Model: 700A1

    10 kHz to 1 MHz 700 Watt RF Power Amplifier

    Cary, NC
  • Trusted Seller
    Bregenhorn-Bütow TRF50/10 Servo Amplifier Assembly

    Bregenhorn-Bütow TRF50/10 Servo Amplifier Assembly Used

    • Manufacturer: Bregenhorn-Bütow

    This is a used Bregenhorn-Bütow Servo Amplifier Assembly. Save thousands and buy used from Green Industrial today!

    $500 USD
    Belgium, WI
  • Trusted Seller
    Amplifier Research KAW2020

    Amplifier Research KAW2020

    • Manufacturer: Amplifier Research
    • Model: KAW2020

    200 MHz to 500 MHz 100 Watt RF Power Amplifier The Amplifier Research KAW2020 is a Class AB wideband RF power amplifier delivering in excess of 100 Watts CW power into a 50-Ohm load over the frequency range of 20...

    Cary, NC
  • Trusted Seller
    Bosch Amplifier Card 0 811

    Bosch Amplifier Card 0 811 405 098 QV45 with Murr 4000-63011-4253200 Holder

    • Manufacturer: Bosch

    You are buying one (1) Bosch Amplifier Card 0 811 405 098 QV45 with Murr 4000-63011-4253200 Din Mounted Holder. It was taken from an electrical control panel that was never installed.

    $1,159 USD
    Austinville, VA
  • Trusted Seller
    Amplifier Research FM2000

    Amplifier Research FM2000

    • Manufacturer: Amplifier Research
    • Model: FM2000

    Close Field Meter The Bird 4041 Field Strength Meter expands the capabilities of the Model 43, 43P and 4431 as well as other Bird wattmeters with 30 uA meters by helping to optimize the radiated signal of any tra...

    Cary, NC
  • Trusted Seller
    Carefusion SomnoStar z4 HB-3 Amplifier

    Carefusion SomnoStar z4 HB-3 Amplifier Box 16610

    • Manufacturer: CareFusion

    Elkin, NC
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    Lecroy DA1822A Amplifier

    • Manufacturer: Lecroy
    • Model: DA1822A

    Good condition Lecroy DA1822A Amplifiers. Located in USA and other countries. Click request price for more information.

    USA
2324252627

Overview

Amplifiers are electronic devices used to increase the power, voltage, or current of a signal. They are commonly used in audio systems to boost sound signals, ensuring clear and powerful audio output for entertainment systems, musical instruments, and professional audio equipment. They come in various types and sizes, catering to different needs from home audio systems to large concert venues.

FAQ

What should I consider when buying a used amplifier?

Consider the amplifier's power output, compatibility with your existing audio equipment, its condition, and brand reputation. Check for any signs of wear, damage, or previous repairs.

How do I ensure the amplifier is shipped safely to my location?

Use a reputable shipping service with experience in handling electronic equipment. Ensure the amplifier is properly packaged with adequate padding and protection from static and moisture.

What is the maintenance schedule for an amplifier?

Regular maintenance includes dusting the exterior, checking connections, and ensuring proper ventilation. Periodically, have a professional inspect the internal components for any signs of wear or damage.