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Used jack

  • Trusted Seller
    Fireye 72D1R1 Autocheck Infrared Amplifier

    Fireye 72D1R1 Autocheck Infrared Amplifier -4 Sec Max. 15 to 25 VDC Used

    • Manufacturer: Fireye

    This is a used Fireye AutoCheck Infrared Amplifier. Save thousands and buy used from Green Industrial today! Use only with Fireye Type 48PT2

    $250 USD
    Belgium, WI
  • Agilent/Keysight 491C

    Agilent/Keysight 491C

    • Manufacturer: Agilent - Keysight
    • Model: 491C

    The HP Model 491C is a broadband linear amplifier that provides signal amplification of at least 30 dB. The Model 491C covers the 2 to 4 Ghz range. This instrument produce at least 1 watt at the output with the a...

    $2,048 USD
    Farmingdale, NJ
  • Trusted Seller
    Bogen Power Amplifier HTA-250A (109462)

    Bogen Power Amplifier HTA-250A (109462)

      Brand and Model: Bogen, Model HTA-250A. Type: Power MOS FET Amplifier. The front panel clearly labels it as "POWER MOS FET AMPLIFIER". Origin: Made in Korea, as indicated on the rear panel. Power Input: 120 VAC 6...

      Shippensburg, PA
    • Trusted Seller
      Techron 7541 Power Supply Amplifier

      Techron 7541 Power Supply Amplifier Test, Measurement & Inspection

      • Manufacturer: TECHRON

      7541 Power Amplifier This single-channel member of the 7500 family of amplifiers supplies a controlled voltage or controlled current output and operates at frequencies from de to 20 kHz. Features The 7541 is a si...

      $2,199 USD
      Chico, TX
    • Fluke 5220A

      Fluke 5220A

      • Manufacturer: Fluke
      • Model: 5220A

      Details The Fluke 5220A Transconductance Amplifier is designed for verifying current-measuring instruments with high accuracy. It accepts input voltages from 1 to 20 V via banana jacks and delivers precise curren...

      Dublin, Ireland
    • Fluke 5205A

      Fluke 5205A

      • Manufacturer: Fluke
      • Model: 5205A

      Details The Fluke 5205A is a precision current calibrator designed to deliver highly accurate currents up to 20 A AC or DC, ideal for calibrating meters, shunts, and multimeter current ranges. It accepts 1 V to 2...

      Dublin, Ireland
    • Trusted Seller
      R7849B1021 Honeywell Flame FAILURE RESPONSE

      R7849B1021 Honeywell Flame FAILURE RESPONSE TIME

      • Manufacturer: Honeywell
      • Model: R7849

      7800 Series & R7140 Relay Modules The Honeywell R7849B1021 Flame Signal Amplifier, 2 Second or 3 Second Flame Failure Response Time, Ampli-Check, Gas,Oil: Minipeeper Flame Sensor C7027A, C7035A, C7044, Use with 7...

      Fujian, China
    • Trusted Seller
      R7861A1026 | Honeywell Flame Amplifier

      R7861A1026 | Honeywell Flame Amplifier

      • Manufacturer: Honeywell

      HONEYWELL R7861A1026 Flame Amplifier HONEYWELL R7861A1026 Flame Amplifier Flame Signal Amplifier, 2 Second or 3 Second Flame Failure Response Time, Dynamic Self Check, Gas,Oil, Coal: Ultraviolet Flame Sensor C706...

      Fujian, China
    • Sonifex RB-HD6 6 Way Headphone

      Sonifex RB-HD6 6 Way Headphone Distribution Amplifier

      • Manufacturer: Sonifex

      6 Way Stereo Headphone Distribution Amplifier (1U) The RB-HD6 headphone distribution amplifier is a 1U rack-mount which distributes stereo audio to up to 6 different sets of headphones, or can be used as 6 indepe...

      $694 USD
      London, United Kingdom
    • Sonifex RB-DHD6 Digital 6-Way Stereo

      Sonifex RB-DHD6 Digital 6-Way Stereo Headphone Distribution Amplifier

      • Manufacturer: Sonifex

      Digital 6 Way Stereo Headphone Distribution Amplifier The RB-DHD6 digital 6 way headphone distribution amplifier is a 1U rack-mount which receives a digital input signal, as either AES/EBU or S/PDIF and converts ...

      $957 USD
      London, United Kingdom
    • Sonifex RB-HD1 Stereo Headphone Amplifier

      Sonifex RB-HD1 Stereo Headphone Amplifier

        Stereo Headphone Amplifier (1U) The RB-HD1 is a 1U rack-mount stereo headphone amplifier for driving up to two pairs of professional stereo headphones from a single stereo or mono input. One headphone socket is o...

        $512 USD
        London, United Kingdom
      • Lake People Phone-Amp G108 Professional

        Lake People Phone-Amp G108 Professional Headphone Amplifier (Unbalanced / Balanced Inputs)

        • Manufacturer: Lake People

        Headphone amp, balanced input, 2 outputs The Lake People PHONE-AMP G108 is a stereo headphone amplifier designed for professional recording studios and live sound. Featuring both unbalanced (RCA) and balanced (XL...

        $731 USD
        London, United Kingdom
      • DS INSTRUMENTS PA20000

        DS INSTRUMENTS PA20000

        • Manufacturer: DS INSTRUMENTS

        RF amplifier, 0.5 W, 5 to 20 GHz, 25 dB. Frequency range: 5 to 20 GHz Max amplifier gain: +28 dB typ. Gain setting range: 0 to +28 dB Variable-gain step size: 0.5 dB P1dB: +29 dBm Psat: +31 dBm Max input power: +...

        Rivalta di Torino, Italy
      • Lab Power Supply - Signal

        Lab Power Supply - Signal Generator and Amplifier

          This Lab Power Supply, Signal Generator, and Amplifier is a great multi-purpose instrument for the electronics laboratory. It provides the technician or student with a very convenient multi-purpose instrument. It...

          $620 USD
          Alfredton, Australia

        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.