We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Amplifier.
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Amplifier Product List and Ranking from 33 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

Amplifier Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

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Amplifier Product ranking

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Digital Fiber Amplifier FS-N40 Series
  2. Broadband RF Power Amplifier
  3. Cremat Corporation Charge Sensitive Preamplifier
  4. 4 Vibration measurement charge amplifier 'MODEL-4035-50'
  5. 4 Low noise, high voltage resistance, dual circuit high-quality audio operational amplifier NL8802 日清紡マイクロデバイス

Amplifier Product List

106~120 item / All 540 items

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Research bioamplifier

It can be used for product development and research based on ergonomics and psychological engineering. It is available for measuring brain waves, electrocardiograms, electromyograms, and eye movements (EOG).

There are two series available: the "integrated type," which has an electrode box built into the main unit, and the "separate type," where the main unit and electrode box are separated. The separate type is ideal for measurements in shielded rooms and various laboratories. The integrated type is a 1-channel version, while the separate type is an 8-channel version. Due to the card-type amplifier unit, it is possible to reduce the number of cards implemented while keeping the cost down and maintaining expandability. This is a bioamplifier specifically designed for research in industrial product development, animal experiments, and psychotechnology. Since it is for research purposes, it does not target specific biological signals, offering a wide amplification range from 500 to 50,000 times (with the separate type reaching up to 100,000 times), and is equipped with multi-stage high-pass filters and time constants. It is optimal for the analysis and evaluation of biological signals in fields such as ergonomics, psychotechnology, and basic medical research.

  • Other measurement, recording and measuring instruments
  • Amplifier

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PA504-Z2

Achieving powerful and immersive sound with car audio.

The audio signal played by the player is amplified by the amplifier and reproduced by the speakers. It then travels through the air and reaches the ears, where the brain recognizes it as "sound." However, before sound reaches the ears, it changes due to the properties of air, speakers, and other factors. In particular, the components of low and high-frequency waves (signal waveforms) are attenuated, making them harder to hear. The sound quality technology of Sound Science emphasizes the attenuated wave components, allowing for a natural and rich sense of presence and making it possible to draw out the potential of the speakers. Our products utilize an interface that allows for easy and intuitive sound quality adjustments.

  • others

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High-resolution compatible I2S input 20W Class D amplifier

Despite its simple design, it achieves the necessary and sufficient functions for a Class D amplifier, releasing 20W class 2.0ch and 2.1ch models.

The "IS31AP2111" supports 2.0ch (20W+20W) or Mono (40W) output, while the "IS31AP2121" is compatible with 2.1ch. It supports high-resolution I2C input and full digital control. It features a 20-band equalizer, 3D surround, digital volume, mixing, dynamic range control, DC block HPF, and bass/treble control, among various other functions. It can be applied in Bluetooth speakers, TVs and surround systems, projectors, electronic musical instruments, and more.

  • Amplifier
  • Mobile phones, PHS, data communication cards
  • Printer

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Wideband Power Amplifier

High-performance, wideband power amplifier

○ Rich lineup ○ Latest design with high-performance GaN-HEMT and LD-MOS FET modules ○ Status management support with Amplifier Status Monitor ○ High level stability due to high-efficiency cooling design

  • EMC Testing

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Carrying Amplifier "CGA Series"

A carrying amplifier that fully supports CD, SD, and USB with the new unit installation!

The "CGA Series" is a carrying amplifier equipped with a variety of playback functions such as "Repeat," "Random," and "Program," as well as speed control features. In addition to music CDs, it supports CD-R/RW, SD/SDHC cards, and USB memory, allowing for playback of MP3/WMA audio sources. Music playback can be switched between stereo and mono. 【Features】 ■ Equipped with a high-power yet energy-efficient digital amplifier ■ Four speaker outputs ■ Up to four wireless tuners can be added ■ Up to four wireless microphones can be used simultaneously ■ Features an automatic fader circuit that automatically lowers the volume of music playback during microphone announcements *For more details, please download the PDF or feel free to contact us.

  • Other office supplies

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Improving the efficiency of power amplifiers using a skew compensation circuit.

Operation at a higher level with the same distortion characteristics is now possible! High efficiency achieved through distortion compensation circuits.

At Ai Electronics Co., Ltd., we offer "High Efficiency of Power Amplifiers through Distortion Compensation Circuits." Distortion compensation in analog methods (RF band). Compared to digital methods, it is easier to configure low-distortion amplifiers, allowing for a wide range of applications, cost reduction, and shorter delivery times. 【Features】 ■ Capable of operating at a higher level with the same distortion characteristics ■ Achieves low power consumption through efficiency improvement ■ Compatible with high frequencies of 2GHz and above ■ Cost reduction and shorter delivery times ■ Wide range of applications *For more details, please refer to the catalog or feel free to contact us.

  • Amplifier

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Columbus Seiki Co., Ltd. "Motor Amplifier MT mate"

High-level motion at low cost! A simple motor driver equipped only with the necessary functions.

The "Motor Amplifier MT mate" implements only the minimum necessary functions for motor control. By adding motor control to the controller's program, it becomes possible to program advanced movements at a low cost. It is also possible to eliminate unnecessary functions and program advanced control that manages multiple axes of movement, similar to a robot, depending on the program. We propose an optimal and flexible system for small-scale devices using motor amplifiers. 【Features】 ○ Low price due to the absence of unnecessary functions ○ Freedom to choose motors and controllers ○ Performance comparable to servo drivers ○ Many options for equipment For more details, please contact us or download the catalog.

  • Amplifier

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A vacuum tube amplifier from a dedicated vacuum tube manufacturer in a space filled with "sound."

A printed circuit board that achieves a balance of sound quality and performance! The vacuum tube amplifier 'TA-S01' made by a vacuum tube manufacturer.

The "TA-S01" is a vacuum tube amplifier designed to maintain stable quality over a long period. The heating components are placed on the back of the circuit board, while the heat-sensitive electrolytic capacitors are positioned on the front to keep them away from the heating components. The voltage amplification stage uses a two-stage amplification with an SRPP circuit to lower the output impedance. This allows for the comfortable driving of the difficult-to-drive 300B triode output tube, fully realizing its performance. 【Features】 ■ Uses our original vacuum tube "TA-300B" and rectifier tube "TA-274B" ■ Wideband design suitable for the high-resolution era (10Hz to 50kHz) ■ Easy to change speaker impedance ■ The pilot lamp blinks until the power supply is up, allowing for status confirmation ■ Equipped with a new function to adjust the amplifier's characteristics *For more details, please refer to the PDF document or feel free to contact us.

  • Amplifier

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Low Noise Preamp for Photodiodes 'PDA-2001B'

Low-noise charge amplifier utilizing low-noise FET input operational amplifiers and low-noise technology.

The "PDA-2001B" is a low-noise amplifier for measuring the X-ray pulse energy of X-ray free electron lasers using a silicon PIN photodiode. It has a built-in low-noise power supply for the PIN diode, allowing for easy setup. Gain control can be done remotely. Additionally, by switching the gain, it achieves a wide dynamic range. 【Features】 ■ Wide dynamic range ■ Built-in low-noise power supply for PIN diodes ■ Low noise ■ Built-in waveform shaping circuit ■ Remote gain control available *For more details, please refer to the PDF document or feel free to contact us.

  • Amplifier

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