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  • Tektronix AM503S

    Tektronix AM503S

    • Manufacturer: Tektronix
    • Model: AM503S

    The AM503S Current Probe System is the most versatile current measurement system available. Since the probes incorporate both a transformer and a Hall Effect device, broadband AC/DC current can be measured simult...

    $1,363 USD
    Farmingdale, NJ
  • Frequency Devices VX8PFFA

    Frequency Devices VX8PFFA

    • Manufacturer: Frequency Devices

    8 Channel Filter, Amplifier Module As-is: Unit Sold AS-IS | Cal: Calibration Available

    $2,095 USD
    Farmingdale, NJ
  • MCL MX9000-VKU2455B8

    MCL MX9000-VKU2455B8

    • Manufacturer: MCL

    Klystron Amplifier, 13.75-14.5 KU High Band As-is: Unit Sold AS-IS | Cal: Calibration Available

    $10,448 USD

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    Est. $205/mo

    Farmingdale, NJ
  • Amplifier Research FM1000

    Amplifier Research FM1000

    • Manufacturer: Amplifier Research
    • Model: FM1000

    Amplifier Research FM1000 Isotropic Field Monitor As-is: Unit Sold AS-IS | Cal: Calibration Available

    $866 USD
    Farmingdale, NJ
  • Empower 2108-BBS2E4ANP

    Empower 2108-BBS2E4ANP

    • Manufacturer: Empower

    The BBS2E4ANP (2108) is a broadband high power amplifier suitable for applications, laboratory, and RFI/EMC susceptibility testing. This amplifier utilizes MOSFET and LDMOS power devices combination that provide ...

    Farmingdale, NJ
  • Bogen Bogen 250 Watt Amplifier

    Bogen Bogen 250 Watt Amplifier TPU250 765368200959

    • Manufacturer: Bogen

    A & L Industries Tooltimes2 is offering the following Bogen Bogen 250 Watt Amplifier TPU250. As you can see this is new in the box but old stock. This unit is nice and it is fairly heavy. Thank you for your Busi...

    $1,211 USD
    Graytown, OH
  • Trusted Seller
    Bruel & Kjaer 2635 Charge

    Bruel & Kjaer 2635 Charge Amplifier

    • Manufacturer: Bruel & Kjaer
    • Model: 2635

    “Preowned, inspected and tested.” Mpn: 2635 | Used or new.: Used | Item tested or untested.: Inspected | Power requirements.: - | Qty included in this sale.: 1 | Esthetic condition.: Good | Shipping dimension/wei...

    $216 USD
    Saint-Jean-sur-Richelieu, Canada
  • siemens RW2135

    siemens RW2135

    • Manufacturer: Siemens

    Traveling Wave Tube 10.7 - 11.7GHz, 10W Cal: Calibration Available | As-is: Unit is sold AS-IS

    $1,497 USD
    Farmingdale, NJ
  • Varian CPI VZL6943G5M

    Varian CPI VZL6943G5M

    • Manufacturer: Varian

    1 to 2 GHz 200 Watts CW Prime power: 120 VAC @ 19A

    $29,500 USD

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    Est. $555/mo

    Farmingdale, NJ
  • Bonn Elec TWAL0212-10/20D

    Bonn Elec TWAL0212-10/20D

    • Manufacturer: Bonn Elec

    Solid State Amp ,TWT Amp, 2 to 12GHz, 10/20W Cal: Calibration Available | As-is: Unit Sold AS-IS

    $13,598 USD

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    Est. $267/mo

    Farmingdale, NJ
  • RFPP (RF Power Products) RF20S

    RFPP (RF Power Products) RF20S / 490-0002

    • Manufacturer: RFPP

    RF Generator, 2,000 Watts, 13.56 MHz Cal: Calibration Available | As-is: Unit Sold AS-IS

    $1,197 USD
    Farmingdale, NJ
  • MPD 4050-12/9176

    MPD 4050-12/9176

    • Manufacturer: MPD

    Solid State Amplifier 400 to 500 MHz, 100 Watts Rf in/out: N Connectors on rear | Cal: Calibration Available | As-is: Unit Sold AS-IS

    $2,400 USD
    Farmingdale, NJ
  • AR Modular RF KAW1020

    AR Modular RF KAW1020

    • Manufacturer: AR Modular RF

    AR Modular RF KAW1020 5 WATTS CW 500 kHz - 1000 MHz

    $3,145 USD
    Farmingdale, NJ
  • Amplifier Research FM5004

    Amplifier Research FM5004

    • Manufacturer: Amplifier Research
    • Model: FM5004

    Field Monitor, GPIB, RS232 Cal: Calibration Available | As-is: Unit Sold AS-IS

    $3,145 USD
    Farmingdale, NJ
  • Tektronix S-3A

    Tektronix S-3A

    • Manufacturer: Tektronix
    • Model: S3

    The S-3A Sampling Head is used with Tektronix Sampling units such as the Type 3S2, 3S5, 3S6, 7S11 and 7S12. The S-3A consists of a plug-in head with a permanently attached, miniature 1X probe containing the sampl...

    Farmingdale, NJ
7891011

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.