Test, Lab, Medical equipment » Amplifiers

Building Filters

90

Used filter

  • Trusted Seller
    MICROLAB LB-B41 90279465 RF POWER

    MICROLAB LB-B41 90279465 RF POWER AMPLIFIER LOW-PASS FILTER T265793

    • Manufacturer: Microlab

    REV 1 , 19090279705 REV D Extra Information Brand: Microlab MPN: LB-B41 Alternative Part Number: 90279465 Shipping Weight: 28 LBS Shipping Dimensions: 24 (in) × 10 ...

    $120 USD
    El Paso, TX
  • Trusted Seller
    HP HEWLETT PACKARD 03708-63008 03708-63007

    HP HEWLETT PACKARD 03708-63008 03708-63007 3708A NOISE FILTER OSCILLATOR AMPLIFIER T46258

    • Manufacturer: HP

    Removed from HP 3708A Noise and Interference Test Set Extra Information Brand: HP Hewlett Packard MPN: 03708-63008, 03708-63007, 3708A Shipping Weight: 5 LBS Shipping Dimensions: 16 (in) ...

    $350 USD
    El Paso, TX
  • Trusted Seller
    LOT OF 5 AMP M/A-COM

    LOT OF 5 AMP M/A-COM 2960-4052-00 61697 AMPLIFIER FILTER ASSEMBLY T18804

    • Manufacturer: AMP M/A-COM

    You are buying the lot of 5 assemblies. Extra Information Brand: AMP M/A-COM MPN: 2960-4052-00 61697 Shipping Weight: 35 LBS Shipping Dimensions: 25 (in) × 25 (in) ...

    $500 USD
    El Paso, TX
  • Trusted Seller
    ESE 207A Video Distribution Amplifier

    ESE 207A Video Distribution Amplifier

    • Manufacturer: ESE

    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 auction close. Your purchase includes a 30 day...

    $45 USD
    Suwanee, GA
  • Blonder Tongue FRDA Fiber Optic

    Blonder Tongue FRDA Fiber Optic Reciever/RF Distribution Amplifier

    • Manufacturer: Blonder Tongue

    Blonder Tongue Fi ber Optic Reciever/RF Distribution Amplifier. Row five above top shelf 303 Model #: FRDA-S4A-860-SA

    $560 USD
    Cedar Rapids, IA
  • Extron DTP HD DA4 4K

    Extron DTP HD DA4 4K 230 Rackmount Four-Output Video Distribution Amplifier

    • Manufacturer: Extron

    “Used, working condition, as pictured.” Please contact us for international shipping options... we ship internationally. We can often ship cheaper than the calculator price. Extron DTP HD DA4 4K 230 Rackmount Fo...

    $346 USD
    Des Moines, IA
  • Extron DTP HD DA4 4K

    Extron DTP HD DA4 4K 230 Rackmount Four-Output Video Distribution Amplifier

    • Manufacturer: Extron

    “Used, working condition, as pictured.” Please contact us for international shipping options... we ship internationally. We can often ship cheaper than the calculator price. Extron DTP HD DA4 4K 230 Rackmount Fo...

    $346 USD
    Des Moines, IA
  • Programmable Low Voltage Amplifier with

    Programmable Low Voltage Amplifier with Hi/Lo Filtering Gain 5 to 2500 EG&G 5113

    • Manufacturer: Signal Recovery

    “All functions were tested. Single or Dual input. Power line or internal batteries. RS-232 interface” All functions were tested. Single or dual input. Power line or internal batteries. RS-232 interface. ACCESSORI...

    $2,195 USD
    Menlo Park, CA
  • Magnetic Specialities,MS 3833,Magnetic Amplifier 240V

    Magnetic Specialities,MS 3833,Magnetic Amplifier 240V 60HZ

    • Manufacturer: Magnetic Specialties

    New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

    $650 USD
    Houston, TX
  • Trusted Seller
    Bruel - Kjaer 2636

    Bruel - Kjaer 2636

    • Manufacturer: Bruel & Kjaer
    • Model: 2636

    Measuring Amplifier The Bruel Kjaer 2636 Measuring Amplifier combines the features of a calibrated amplifier and voltmeter for laboratory and testing use. The 2636 can be used for comprehensive analysis of sound,...

    Cary, NC
  • Trusted Seller
    Krohn Hite 3342

    Krohn Hite 3342

    • Manufacturer: Krohn-Hite
    • Model: 3342

    0.001 Hz to 99.9 kHz Dual Channel Variable Filter The Krohn Hite 3342 is a .001 Hz to 99.9 kHz Tunable Active Filter. This Filter is Dual Channel Variable with frequency tuning 0.001 Hz to 99.9 kHz over 4 decades...

    Cary, NC
  • 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
  • Trusted Seller
    BRUEL & KJAER 2650

    BRUEL & KJAER 2650

    • Manufacturer: Bruel & Kjaer

    The BRUEL & KJAER 2650 Precision Conditioning Amplifier is an advanced and dependable device designed for accurate signal conditioning in various measurement applications. This amplifier has been specifically cre...

    Cary, NC
  • Agilent/Keysight 5086-7622

    Agilent/Keysight 5086-7622

    • Manufacturer: Agilent - Keysight

    Amplifier/Multiplier Adjustments This Procedure maximize RF power by tracking the tuned filter in the amplifier/multiplier to the RF output frequency. The amplifier/filter output is also monitored. Initial tracki...

    $2,500 USD
    Farmingdale, NJ
  • Trusted Seller
    Vishay 2310

    Vishay 2310

    • Manufacturer: Vishay

    Strain Gage Conditioning Amplifier The Vishay 2310 is a Strain Gage Signal Conditioning Amplifier. The 2310 amplifies low level signals to High level outputs for multiple channel, simultaneous dynamic recording o...

    Cary, NC
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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.