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Used testing instruments

  • Lecroy DA1850A

    Lecroy DA1850A

    • Manufacturer: Lecroy
    • Model: DA1850A

    Details The LeCroy DA1850A DC-100MHz Differential Amplifier offers a wide bandwidth of DC to 100 MHz, ensuring precise measurement of high-speed differential signals. It delivers exceptional common-mode rejection...

    Dublin, Ireland
  • Keysight (Agilent) U7228F

    Keysight (Agilent) U7228F

    • Manufacturer: Agilent - Keysight

    Details The Keysight (Agilent) U7228F USB Preamplifier operates over a wide frequency range from 2GHz to 50GHz, enhancing weak signals for improved measurement accuracy. It is designed to deliver low noise figure...

    Dublin, Ireland
  • Amplifier Research 30S1G3M3

    Amplifier Research 30S1G3M3

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 30S1G3M3 is a mid-power amplifier operating from 1 GHz to 3 GHz, delivering ~30 W of CW output. Featuring solid-state linear amplification, it ensures reliable gain and precise sign...

    Dublin, Ireland
  • Amplifier Research 100W1000M3

    Amplifier Research 100W1000M3

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 100W1000M3 is a self-contained, air-cooled, solid-state broadband amplifier engineered for applications requiring instantaneous bandwidth and high gain. It features push-pull circui...

    Dublin, Ireland
  • Amplifier Research 900S1G4

    Amplifier Research 900S1G4

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 900S1G4 offers 900 W CW output over 0.8 GHz to 4.2 GHz, designed for EMC, military RF, and high-level stress testing. Built with Class A architecture, it ensures linear operation, e...

    Dublin, Ireland
  • Amplifier Research 400A400

    Amplifier Research 400A400

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 400A400 RF Amplifier is a solid state, air-cooled, broadband amplifier delivering a minimum of 400 watts of swept power. It features push-pull LDMOS circuitry for reduced distortion...

    Dublin, Ireland
  • Amplifier Research 200A400A

    Amplifier Research 200A400A

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 200A400A is a broadband, solid-state amplifier delivering 200W output power across 10 kHz–400 MHz. Featuring push-pull LDMOS circuitry, it achieves high gain of 53 dB minimum with l...

    Dublin, Ireland
  • Amplifier Research 1U1000

    Amplifier Research 1U1000

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 1U1000 is a solid-state, broadband amplifier delivering high gain, linearity, and 1 watt of RF power output when paired with a sweep generator. It is air-cooled, self-contained, and...

    Dublin, Ireland
  • ENI 1140LA

    ENI 1140LA

    • Manufacturer: ENI

    Details The ENI 1140LA RF Power Amplifier is a solid-state broadband amplifier designed for precision laboratory and industrial applications. It ensures high linearity and gain stability across its frequency rang...

    Dublin, Ireland
  • Amplifier Research 800S1G3

    Amplifier Research 800S1G3

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 800S1G3 delivers around 800 W CW output across frequencies up to 3 GHz, making it a robust solution for RF testing. Its solid-state design ensures stability while the forced-air coo...

    Dublin, Ireland
  • Amplifier Research 600S1G3

    Amplifier Research 600S1G3

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 600S1G3 delivers 600 W continuous-wave power across a frequency range extending to 3 GHz. This solid-state, broadband amplifier is self-contained and air-cooled, engineered to provi...

    Dublin, Ireland
  • Amplifier Research 540S1G4

    Amplifier Research 540S1G4

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 540S1G4 delivers 540 W CW power across 0.8–4.2 GHz, providing instantaneous wideband coverage. Its rugged solid-state design, combined with efficient air cooling, ensures reliable o...

    Dublin, Ireland
  • Amplifier Research 40AD1

    Amplifier Research 40AD1

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 40AD1 amplifier is a self-contained, broadband unit designed for laboratory use, delivering instantaneous bandwidth, high gain, and 40 watts of swept power when paired with an RF sw...

    Dublin, Ireland
  • Amplifier Research 10W1000A

    Amplifier Research 10W1000A

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 10W1000A RF Amplifier delivers 10W power output across a wide frequency range of 1 MHz to 1 GHz. It is a portable, self-contained, air-cooled, solid-state broadband amplifier engine...

    Dublin, Ireland
  • Amplifier Research 60S1G3M3

    Amplifier Research 60S1G3M3

    • Manufacturer: Amplifier Research

    Details The Amplifier Research 60S1G3M3 delivers 60 W CW of reliable RF power across the 0.8 to 3.0 GHz range. Its Class A linear amplifier design ensures high gain uniformity (minimum 47 dB) and low harmonic dis...

    Dublin, Ireland
3031323334

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.