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Used Amplifiers

  • Trusted Seller
    5087A Distribution Amplifier Hewlett Packard

    5087A Distribution Amplifier Hewlett Packard

    • Manufacturer: HP

    “You get the unit in the pictures as is pictured we cannot test” 5087A Distribution Amplifier Hewlett Packard Surplus from a school environment. Unable to test. We do not have any of the cables You may inspect if...

    $400 USD
    Appleton, WI
  • Trusted Seller
    Senotec CLC40-L05 Switching Amplifier

    Senotec CLC40-L05 Switching Amplifier

    • Manufacturer: Senotec

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a ...

    $350 USD
    Suwanee, GA
  • DMICRO A5567920 AMPLIFIER

    DMICRO A5567920 AMPLIFIER

    • Manufacturer: DMICRO

    BID WITH CONFIDENCE WITH OUR MONEY BACK GUARANTEE!!!!

    $79 USD
    Rutherfordton, NC
  • Staubli PRD-0046000Z-23 Servo Amplifier Unit,

    Staubli PRD-0046000Z-23 Servo Amplifier Unit, Multi-Drive Control - NEW

    • Manufacturer: Staubli

    NEW OTHER Staubli PRD-0046000Z-23 Servo Amplifier Unit, Multi-Drive Control Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive m...

    $2,500 USD
    Kawkawlin, MI
  • Keyence LX2-V10W, control, sensor amplifier,

    Keyence LX2-V10W, control, sensor amplifier, LG-1583

    • Manufacturer: Keyence

    “Please see pictures for item condition and to see what it comes with.” LG-1583 New item Please see pictures for more information and item conditions. Please feel free to ask any questions We are always looking f...

    $324 USD
    Hamilton, MI
  • Trusted Seller
    MTS SFD230/3LR-03 Volt Amplifier 115-260VAC

    MTS SFD230/3LR-03 Volt Amplifier 115-260VAC

    • Manufacturer: MTS

    “UNTESTED.” MTS SFD230/3LR-03 Volt Amplifier 115-260VAC MTS SFD230/3LR-03 Volt Amplifier 115-260VAC Shipping Shipping cost: UPS Calculated Delivery time: Typically within 1 business day of paid order. Payment We ...

    $465 USD
    Fleetwood, PA
  • Trusted Seller
    Sanyo Denki BL Super 60BA100SFW30

    Sanyo Denki BL Super 60BA100SFW30 Servo Amplifier

    • Manufacturer: Sanyo Denki

    “UNTESTED.” Sanyo Denki BL Super 60BA100SFW30 Servo Amplifier Sanyo Denki BL Super 60BA100SFW30 Servo Amplifier Shipping Shipping cost: UPS Calculated Delivery time: Typically within 1 business day of paid order....

    $350 USD
    Fleetwood, PA
  • Texas Instruments OPA4317IDR Rail-to-Rail I/O

    Texas Instruments OPA4317IDR Rail-to-Rail I/O Operational Amplifier LOT of 2500

    • Manufacturer: Texas Instruments

    Texas Instruments OPA4317IDR Rail-to-Rail I/O Operational Amplifier WHEEL Of 2500 6-QQ3C-84399-JL-GX No additional items included in sale.

    $1,615 USD
    Baroda, MI
  • Trusted Seller
    SIEMENS 6SE6420-2UD22-ABA1

    SIEMENS 6SE6420-2UD22-ABA1

    • Manufacturer: Siemens
    • Model: MICROMASTER 420

    USED-SIEMENS 6SE6420-2UD22-2BA1 MICROMASTER 420 STK# 104360 LOT# 3166 ================================ BUYER PAYS FOR SHIPPING EXPENSE WE SHIP M-F BY USPS/UPS/FEDEX. USING THE LEAST EXPENSIVE METHOD OR BUYER...

    $300 USD
    Imlay City, MI
  • Piezosystem Jena Amplifier System ENT/ENV

    Piezosystem Jena Amplifier System ENT/ENV

    • Manufacturer: Piezosystem

    “MINT CONDITION. GUARANTEED TO WORK. ALL OF OUR INVENTORY UNDERGO RIGOROUS Q/A BEFORE SHIPPING” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worl...

    $1,800 USD
    Niagara Falls, NY
  • Trusted Seller
    Vickers EEA-PAM-513-A-32 Power Amplifier

    Vickers EEA-PAM-513-A-32 Power Amplifier

    • Manufacturer: Vickers

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to auction close. Your purchase includes a 30 day war...

    $425 USD
    Suwanee, GA
  • Auction
    Kicker CS Series 6x8" Coaxial

    Kicker CS Series 6x8" Coaxial Car Speakers and a Car Amplifier

      Kicker CS Series 6x8" Coaxial Car Speakers and a Car Amplifier SOLD AS IS ( See Pics )

      Berkeley Springs, WV
      Visit Auction Website
    • Trusted Seller
      Signet 3-2720 Pre-Amplifier

      Signet 3-2720 Pre-Amplifier

      • Manufacturer: Signet

      PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to purchase. *Your purchase includes a 30 day war...

      $150 USD
      Suwanee, GA
    • SJ-M200 | Keyence Spot Type

      SJ-M200 | Keyence Spot Type Amplifier Controller Unit - Used

      • Manufacturer: Keyence

      $353 USD
      Baroda, MI
    • Trusted Seller
      HEYE 2321105500 AMPLIFIER BOARD -

      HEYE 2321105500 AMPLIFIER BOARD - STOCK H1052A

      • Manufacturer: HEYE 232135110A WE 100070 WE100070 AMPLIFIER BOARD

      HEYE 2321105500 AMPLIFIER BOARD - STOCK H1052A

      $500 USD
      Montgomeryville, PA
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      Agilent - Keysight 83059K Amplifier

      • Manufacturer: Agilent - Keysight
      • Model: 83059K

      Good condition Agilent - Keysight 83059K Amplifiers. Located in USA and other countries. Click request price for more information.

      USA
    4647484950

    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.