Test, Lab, Medical equipment » Amplifiers

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23

Used hf

Trusted Seller
Eimac 8660 4CK 500B HF Power Amplifier
- Manufacturer: Eimac
“Removed from a functional unit. Inspected and found in good condition.”
$287 USD
Saint-Jean-sur-Richelieu, Canada
Harris RF-5834H-PA171 Falcon III 400-Watt HF Solid State Power Amplifier, Tan 1
- Manufacturer: Harris
“Used” This Harris Falcon III 400-watt power amplifier is in good pre-owned condition. This unit was installed in a communications shelter that was never deployed (the project was canceled). It is guaranteed to b...
$5,400 USD
Get financing
Est. $106/mo
Pflugerville, TX
Harris RF-5834H-PA171 Falcon III 400-Watt HF Solid State Power Amplifier, Tan 2
- Manufacturer: Harris
“Used” This Harris Falcon III 400-watt power amplifier is in good pre-owned condition. This unit was installed in a communications shelter that was never deployed (the project was canceled). It is guaranteed to b...
$5,400 USD
Get financing
Est. $106/mo
Pflugerville, TX
Trusted Seller
SANYO DENKI Servo Amplifier PZ0A050HF76S00 Used
- Manufacturer: Sanyo Denki
BL Super PZ Input: 200 VAC Dimensions: 9 3/4 x 4 1/8 x 9 3/8 Weight: 9 lbs, 14 oz Removed from: Nissei Injection Molding Machine Model: CD400E3EN 1999 Expedited shipping services are available This piece is l...
$2,045 USD
Warehouse
Trusted Seller
Zurich Instruments 50 MHz Lock-in Amplifier
- Manufacturer: Zurich Instruments
The Zurich Instruments HF2LI is a digital lock-in amplifier covering the frequency range between DC and 50 MHz. It is the instrument of choice for the characterization of MEMS devices such as gyroscopes and for m...
Cary, NC
Tektronix 5A21N
- Manufacturer: Tektronix
- Model: 5A21N
The Tektronix 5A21N is a high-gain differential amplifier plug-in for 5000-series scopes. In addition to inverting and noninverting differential inputs, it also features a current probe input for 125-turn probes ...
Farmingdale, NJ
Harris Falcon III 400-Watt Solid State Power Amplifier, Shock Mount, Cable Tan
- Manufacturer: Harris
“Used” This Harris 400 Watt HF Solid State Power Amplifier for tactical radios is in good pre-owned condition. This unit was installed in a communications shelter that was never deployed (the project was canceled...
$6,300 USD
Get financing
Est. $124/mo
Pflugerville, TX
Amplifier Research 10000LP
- Manufacturer: Amplifier Research
Details The Amplifier Research 10000LP is a broadband, high‑power amplifier engineered for high‑energy pulse applications, delivering up to 10,000 W pulse power across the 9 MHz–180 MHz HF to low‑VHF bandwidth. I...
Dublin, Ireland
Amplifier Research 440LA
- Manufacturer: Amplifier Research
Details The Amplifier Research 440LA is a broadband linear amplifier covering approximately 150 kHz to 300 MHz, delivering 30–45 W of linear output power. It provides around 40–50 dB gain with ±1.5 dB variation, ...
Dublin, Ireland
Amplifier Research 10000LM45
- Manufacturer: Amplifier Research
Details The Amplifier Research 10000LM45 is a liquid-cooled, high‑power broadband amplifier engineered for stable continuous‑wave performance in the low‑HF to mid‑VHF range, delivering 10,000 W‑class output using...
Dublin, Ireland
ENI 411LA
- Manufacturer: ENI
Details The ENI 411LA Linear RF Amplifier delivers a robust Class A linear output of 10 W across a true instantaneous bandwidth of 150 kHz to 300 MHz. Utilizing ruggedized MOSFET devices, it provides 40 dB of gai...
Dublin, Ireland
ENI A300
- Manufacturer: ENI
Details The Keysight (Aglient) ENI A300 Power Amplifier delivers 300 Watts of RF power across a frequency range of 300 kHz to 35 MHz, offering 55 dB power gain and ±1.5 dB gain flatness. Featuring Class A operati...
Dublin, Ireland
Tektronix AM502
- Manufacturer: Tektronix
- Model: AM502
Tektronix AM502 Details Tektronix AM502 Differential Amplifier For use with TM500 series power mainframes. Accepts frequencies from DC to 1 MHz, with selectable HF and LF -3 dB points from 100 Hz to 1 MHz. 1 to 1...
Lake Mary, FL
Electronics & Innovation 411LA
Electronics & Innovation 411LA Details Electronics & Innovation 411LA Electronics & Innovation 411LA; 150KHz - 300MHz Power Amplifier The 411LA Amplifier is a rugged source of RF power for HF and VHF transmitters...
Lake Mary, FL
ENI 2400L
- Manufacturer: ENI
ENI 2400L Details ENI 2400L Electronics & Innovation 2400L; 10 KHz - 12 MHz; 400 Watt The 2400L Amplifier is a rugged source of RF power, useful for ultrasonics, HF transmitters, RFI/EMI, plasma equipment and gen...
Lake Mary, FL

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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.