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Used Amplifiers

  • Trusted Seller
    CROWN COM-TECH 200 Power Amplifier

    CROWN COM-TECH 200 Power Amplifier (SKU: 109973)

    • Manufacturer: Crown

    *Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* Please be aware that item description...

    Shippensburg, PA
  • 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
    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
    Amplifier Research PM2002

    Amplifier Research PM2002

    • Manufacturer: Amplifier Research
    • Model: PM2002

    Dual Channel High Performance Power Meter The Amplifier Research PM2002 is a dual channel high performance power meter that features high speed measurement capability and wide dynamic range. The PM2002 is designe...

    Cary, NC
  • Trusted Seller
    Warner Electric TD330/04 Superior Slo-Syn

    Warner Electric TD330/04 Superior Slo-Syn TD Series Servo Amplifier

    • Manufacturer: Warner Electric

    You are buying one (1) used Warner Electric TD330/04 Superior Slo-Syn TD series servo amplifier.

    $699 USD
    Austinville, VA
  • Trusted Seller
    Amplifier Research 50L

    Amplifier Research 50L

    • Manufacturer: Amplifier Research
    • Model: 50L

    1 MHz to 240 MHz 50 Watt RF Power Amplifier Amplifier Research 50L 1 MHz to 240 MHz 50 Watt RF Power Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 10 up to 50 Watts for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    Amplifier Research 75A250A

    Amplifier Research 75A250A

    • Manufacturer: Amplifier Research
    • Model: 75A250A

    10 kHz to 250 MHz 75 Watt Low Power RF Amplifier Amplifier Research 75A250A 10 kHz to 250 MHz 75 Watt Low Power RF Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 50 up to 500 Watts for sale at Test...

    Cary, NC
  • Trusted Seller
    Amplifier Research 50A15

    Amplifier Research 50A15

    • Manufacturer: Amplifier Research
    • Model: 50A15

    20 kHz to 15 MHz 50 Watt Broadband RF Power Amplifier Amplifier Research 50A15 20 kHz to 15 MHz 50 Watt Broadband RF Power Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 10 up to 50 Watts for sale ...

    Cary, NC
  • Trusted Seller
    Amplifier Research 200L

    Amplifier Research 200L

    • Manufacturer: Amplifier Research
    • Model: 200L

    1 MHz to 200 MHz 200 Watt Broadband RF Power Amplifier Amplifier Research 200L 1 MHz to 200 MHz 200 Watt Broadband RF Power Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 50 up to 500 Watts for sal...

    Cary, NC
  • Trusted Seller
    Amplifier Research 150A400

    Amplifier Research 150A400

    • Manufacturer: Amplifier Research
    • Model: 150A400

    100 kHz to 400 MHz 150 Watt Mid-Power RF Amplifier Amplifier Research 150A400 100 kHz to 400 MHz 150 Watt Mid-Power RF Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 50 up to 500 Watts for sale at ...

    Cary, NC
  • Trusted Seller
    Amplifier Research 100A250A

    Amplifier Research 100A250A

    • Manufacturer: Amplifier Research
    • Model: 100A250A

    10 kHz to 250 MHz 100 Watt Low Power RF Amplifier Amplifier Research 100A250A 10 kHz to 250 MHz 100 Watt Low Power RF Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 50 up to 500 Watts for sale at T...

    Cary, NC
  • Trusted Seller
    Amplifier Research 5000A250A

    Amplifier Research 5000A250A

    • Manufacturer: Amplifier Research
    • Model: 5000A250A

    100 kHz to 250 MHz 5 kWatt Broadband RF Power Amplifier The Amplifier Research 5000A250A is a self-contained, air-cooled, broadband, completely solid state amplifier designed for applications where instantaneous ...

    Cary, NC
  • Trusted Seller
    Amplifier Research 1000A250

    Amplifier Research 1000A250

    • Manufacturer: Amplifier Research
    • Model: 1000A250

    100 kHz to 250 MHz 1.2 kWatt Broadband Amplifier The Amplifier Research 1000A250 is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidt...

    Cary, NC
  • Trusted Seller
    Amplifier Research 10000A250A

    Amplifier Research 10000A250A

    • Manufacturer: Amplifier Research
    • Model: 10000A250A

    10 kHz to 250 MHz 10 kWatt RF Power Amplifier The Amplifier Research 10000A250A is a self-contained, air-cooled, broadband, completely solid state amplifier designed for applications where instantaneous bandwidth...

    Cary, NC
  • Trusted Seller
    Amplifier Research DC7144

    Amplifier Research DC7144

    • Manufacturer: Amplifier Research
    • Model: DC7144

    800 MHz to 4.2 GHz 40 dB Dual Directional Coupler The Amplifier Research DC7144 is a dual directional coupler with excellent frequency range and power handling capability. The wide range assures flexibility in co...

    Cary, NC
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    Tektronix 5A15N Amplifier

    • Manufacturer: Tektronix
    • Model: 5A15N

    Good condition Tektronix 5A15N Amplifiers. Located in USA and other countries. Click request price for more information.

    USA
2122232425

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.