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Amplifier Product List and Ranking from 127 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

Amplifier Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. 鈴城製作所 Kanagawa//Industrial Machinery
  2. オーエン Saitama//Electronic Components and Semiconductors
  3. null/null
  4. 4 ウェーブクレスト Saitama//Industrial Electrical Equipment
  5. 5 大栄無線電機 Tokyo//Trading company/Wholesale
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Amplifier Product ranking

Last Updated： Aggregation Period:Oct 29, 2025～Nov 25, 2025
This ranking is based on the number of page views on our site.

  1. Digital Fiber Amplifier FS-N40 Series
  2. Guide roller "KRP type" with double support bracket 鈴城製作所
  3. Cremat Corporation Charge Sensitive Preamplifier 大栄無線電機
  4. Cross guide roller "CRG type" that can be inserted from the cutting part. 鈴城製作所
  5. 4 Guide roller "SH type / SHL type" with a horizontal roller for preventing detachment on the upper part. 鈴城製作所

Amplifier Product List

241～255 item / All 562 items

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New Japan Radio Audio Amplifier "NJU8758"

New Japan Radio Audio Amplifier "NJU8758"

Analog input filterless monaural 1.5W output Class D power amplifier

Low voltage operation, filterless output, and 1.5W output make it ideal for battery-powered device speaker amplifiers. 【Overview】 The NJU8758 is a filterless Class D power amplifier that operates over a wide range from 1.8V to 5.5V. The output is in a BTL configuration, eliminating the need for coupling capacitors and providing an output of 1.5W. Additionally, since an output LC filter is not required, the number of external components can be reduced. The output terminals are equipped with a built-in short-circuit protection circuit that protects the IC during short circuits between the output terminals and between the output terminals and ground. With its Class D operation, it offers high power efficiency, making it ideal for small consumer devices such as security equipment, portable devices, portable audio equipment, and laptops.

  • Other semiconductors

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New Japan Radio Video Amplifier "NJM2561A"

New Japan Radio Video Amplifier "NJM2561A"

Low voltage operation video amplifier with built-in LPF.

Overview: The NJM2561A is a low-voltage video amplifier with a built-in low-pass filter (LPF). It operates at a supply voltage of 2.6 to 5.5V, allowing for low-voltage operation, and features a built-in 75Ω driver circuit, enabling direct connection to video equipment such as TV monitors. The input supports composite video signals and includes a mute circuit that also serves power-saving functions, making it suitable for low power consumption designs. Additionally, its compact package (ESON6) makes it ideal for portable devices such as DSCs, DVCs, and surveillance cameras.

  • Other semiconductors

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Linear Technology Op-Amp

Linear Technology Op-Amp

Rail-to-rail operational amplifier achieving maximum efficiency at 180MHz with 1mA.

The LTC6246/LTC6247/LTC6248 achieves a gain bandwidth of 180MHz and a slew rate of 90V/μs using a power-efficient SiGe process, while keeping the maximum supply current to just 1mA per amplifier. These single, dual, and quad operational amplifiers feature rail-to-rail input and output as well as a wideband noise of 4.2nV/√Hz. The LTC6246/LTC6247/LTC6248 are designed to achieve the highest speed and maximum power efficiency possible for rail-to-rail amplifiers without degrading DC characteristics. The input offset voltage is specified at a maximum of 500μV, and the open-loop gain is 45V/mV.

  • Other semiconductors

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DC Amplifier AM20AZ

DC Amplifier AM20AZ

Low drift, low noise general-purpose DC amplifier. It is a DC amplifier with a built-in bridge power supply for strain gauge sensors.

This is a DC amplifier with a built-in bridge excitation power supply for strain gauge sensors. Various sensors such as pressure, displacement, load, and torque can be connected. In addition to voltage output, it also features current output and an auto-zero function. It is suitable for measuring pressure, load, torque, and displacement.

  • Testing Equipment and Devices

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AP212

AP212

DSP power amplifier that outputs 240W at half size.

The AP212 is a dual-channel power amplifier equipped with DSP that supplies 120W per channel. With its Class D amplifier design and Energy Star certification, it offers a rich sound experience without sacrificing power efficiency while providing a wealth of features. - Balanced/unbalanced line inputs - Customizable automatic standby mode: automatically goes to sleep when the audio signal level falls below a set threshold - Equipped with DSP: allows for the creation of up to 20 presets with functions such as speaker EQ, 5-band EQ, delay, limiter, etc. - Built-in system protection circuit - Expansion slot: mic/LINE preamp - External control via RS-232 and LAN

  • Other operation management software

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Simple type AE amplifier 'AE2A/AE5A'

Simple type AE amplifier 'AE2A/AE5A'

By connecting the monitoring device, the simplest AE measurement is possible!

The "AE2A/AE5A" is a simplified wideband amplifier system that amplifies AE signals from AE sensors or preamplifiers and applies filtering. By connecting external monitoring devices such as oscilloscopes or memory high-speed recorders, the simplest AE measurements can be performed. (Output of envelope detection processed signals is possible.) Our company has ventured into the design and manufacturing of new electronic devices, starting with solar cells, and has made significant progress not only in trading functions but also in the manufacturing sector, achieving a wide range of activities both domestically and internationally. Please feel free to consult us when needed. *For more details, please refer to the related link page or feel free to contact us.

  • Amplifier

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[Contract Performance] AV Amplifier

[Contract Performance] AV Amplifier

Flexibly responds to a wealth of input sources. The central device of an AV theater.

We would like to introduce our achievements in contract manufacturing of consumer and professional AV equipment, specifically 'AV amplifiers.' Our company has a proven track record of developing a product lineup that covers everything from budget-grade to high-power premium models. We provide an immersive audio experience that resonates with the senses through multi-channel surround sound utilizing DSP technology. Additionally, we flexibly accommodate a wide range of input sources. 【Features】 ■ DSP ■ Dot Matrix FL ■ Radio Tuner ■ Source Direct ■ Multi-Room *For more details, please feel free to contact us.

  • Other PCs and OA equipment

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Cross guide roller "CR type" with automatic center adjustment function.

Cross guide roller "CR type" with automatic center adjustment function.

No need for center adjustment: Just align with the position of the part to be processed, and the workpiece is guided while always maintaining the center. Significantly improves work efficiency!

The "CR Type Standard Type" is a cross guide roller that can be moved while always maintaining its center, simply by aligning it with the position of the processed parts. This product allows for the outer diameter of the moving parts (round bars, square bars) to change with each operation. By loosening the knob (clamp bolt) that secures the inner rail by hand and rotating the outer race while holding the knob, the four rollers open and close simultaneously towards the center. 【Usage example when moving to self-cutting (guiding)】 ■ When the outer diameter of the part being processed changes ■ When the outer diameter differs between the entry side and the exit side ■ Simultaneous centering during supply in testing machines, etc. ■ Electric wires, pipes, square materials, various rod shapes ■ Various applications for assembly, bundling, and more *For more details, please feel free to contact us. You can also view the drawing materials from the PDF download.

  • Other work tools
  • others

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Cross guide roller "CRC type" small, lightweight, compact type

Cross guide roller "CRC type" small, lightweight, compact type

The standard type CR cross guide roller is lightweight and compact! It is suitable for places with no installation space and for conveying devices.

The "CRC type" is a lightweight and compact version of the standard CR type cross guide roller. It is suitable for areas with no installation space and for conveying devices. The roller material is SUJ2, and it has a surface treatment of hard chrome plating. 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency hardening 　（HRC 58° or higher / Effective hardening depth of 0.7mm or more） ■ Surface treatment: Hard chrome plating 　（Hardness HV 750 or higher / Thickness of 5μ or more） *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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There is a mounting hole at the bottom of the cross guide roller "CRB type."

There is a mounting hole at the bottom of the cross guide roller "CRB type."

It's useful when there is no space in the direction of the work being guided!

The "CRB type" is a cross guide roller that is convenient when there is no installation space in the direction of the work being guided, as the mounting part is set below the cross guide roller. The roller material is SUJ2, and it has a surface treatment of hard chrome plating. 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency quenching 　(HRC 58° or higher / Effective hardening depth of 0.7mm or more) ■ Surface treatment: Hard chrome plating 　(Hardness HV 750 or higher / Thickness of 5μ or more) *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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Guide roller "NB type" can be adjusted to any position.

Guide roller "NB type" can be adjusted to any position.

Ideal for situations where you need to change the center of the guide work in the width direction!

The "NB type" is a guide roller that allows for the independent movement of two vertical rollers due to the knobs set on both sides. It is convenient when you need to change the center of the workpiece in the width direction. The roller material is SUJ2, and the surface treatment is hard chrome plating. 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency quenching (HRC 58° or higher / Effective hardening depth of 0.7mm or more) ■ Surface treatment: Hard chrome plating (Hardness HV 750 or higher / Thickness of 5μ or more) *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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Adjust the position by turning the knob of the guide roller "TB type".

Adjust the position by turning the knob of the guide roller "TB type".

By turning the knob, a single vertical roller operates as a guide roller!

The "TB type" is a guide roller that operates a single vertical roller by turning a knob. The range of motion is from 0 to (S+D). The roller material is SUJ2, and the surface treatment is hard chrome plating. 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency quenching (HRC 58° or higher / Effective hardening depth of 0.7mm or more) ■ Surface treatment: Hard chrome plating (Hardness HV 750 or higher / Thickness of 5μ or more) *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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Guide roller "STC type" with automatic vertical and horizontal roller center adjustment function.

Guide roller "STC type" with automatic vertical and horizontal roller center adjustment function.

The horizontal roller operates with an opening and closing motion centered around the center.

The "STC type" is a guide roller that opens and closes by rotating the lower handle, with the vertical roller based on the center. The horizontal roller opens and closes by distributing around the center. Adjustments are made by loosening the nut on the opposite side of the handle, making the adjustment, and then tightening it again. 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency hardening 　（HRC 58° or higher / Effective hardening depth of 0.7mm or more） ■ Surface treatment: Hard chrome plating 　（Hardness HV 750 or higher / Thickness of 5μ or more） *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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Guide Roller "BR Type" Corner Mounting Dual Support Type

Guide Roller "BR Type" Corner Mounting Dual Support Type

This is a guide roller with an offset mounting position!

The "BR type" is a suitable guide roller for corner sections where the axis center is offset from the frame part. Additionally, it is also available as an option for "SB guide rollers," "NB guide rollers," and "TB guide rollers." 【Features】 ■ Roller material: SUJ2 ■ Hardness: High-frequency quenching 　(HRC 58° or higher / Effective hardening depth of 0.7mm or more) ■ Surface treatment: Hard chrome plating 　(Hardness HV750 or higher / Thickness of 5μ or more) *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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Guide roller Catalog

Guide roller Catalog

We will introduce a wide variety of guide rollers, rod rollers, and correction devices.

This catalog provides a comprehensive introduction to the "Guide Rollers" handled by Suzushiro Manufacturing Co., Ltd. It features various products, including the Cross Guide Roller "CR type," which eliminates the hassle of center adjustment and significantly improves work efficiency, as well as the Guide Roller "SB type," which is convenient because it maintains the center even when the width of the work being guided changes. [Contents] ■ Cross Guide Roller ■ Guide Roller ■ Rod Roller ■ Correction Device ■ Grooved Roller *For more details, please refer to the PDF document or feel free to contact us.

  • Other conveying machines
  • Other machine elements

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