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Used pull test machine in Michigan, USA

  • Universal Instruments VRM Amplifier 48789002

    Universal Instruments VRM Amplifier 48789002

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48789002 Alt# 48211502 48789004 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Universal Instruments VRM Amplifier 48789004

    Universal Instruments VRM Amplifier 48789004

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48789004 Alt# 48211504 48789002 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Universal Instruments VRM Amplifier 48211504

    Universal Instruments VRM Amplifier 48211504

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48211504 Alt# 48789004 48789002 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Electro-Craft 5422-22-004 Servo Motor With

    Electro-Craft 5422-22-004 Servo Motor With Amplifier 9101-1669

    • Manufacturer: ElectroCraft

    “Pulled from running machine, not independently tested.” Electro-Craft Servo Motor 5422-22-004 47604601 Electro-Craft Servo Amplifier 9101-1669 47621601/009 4Tech Electronics Contact Info To find out about curren...

    $750 USD
    Webberville, MI

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.