Zion Tech Group

Tag: Amplifiers

  • Fosi Audio BT20A Bluetooth Stereo Amplifier, 2 Channel Home Audio Component Amplifiers for Passive Speakers, Mini Class D Amp Receiver 200W for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker


    Price: $89.99 – $79.99
    (as of Jan 23,2025 23:37:48 UTC – Details)


    From the brand

    Amplifier Receiver Amplifier Receiver

    Amplifying Your Voice, Shaping Our Innovation

    Fosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth 5.0 Home Audio Stereo 2 Channel AmplifierFosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth 5.0 Home Audio Stereo 2 Channel Amplifier

    Guided by our mission of “Redefining HiFi with Unmatched Value”, Fosi Audio continues to fuel its passion for the Hifi industry, ramp up R&D efforts, and co-create new HiFi equipment with users. We pledge to bring more amazing Hifi gear with high value for the price, innovative design, cutting-edge technology, and premium quality, to audiophiles worldwide.

    Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier ReceiverFosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver

    Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier ReceiverFosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver

    Bluetooth 5.0 Stereo Amplifier

    2.0 Channels Home Audio Amp

    Subwoofer Amplifier & Mono Amp

    Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier ReceiverFosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver

    Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio PreamplifierFosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier

    Fosi Audio V3

    TPA3255 Class D Home Audio Mini Speaker 2 Channel Amp 300 Watts x2

    Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class DFosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D

    ENTRY-LEVEL POWER AMPLIFIER: Experience powerful sound with the BT20A Bluetooth amplifier, boasting an impressive 100Wx2 maximum output power. It can power multiple speaker cabinets, which can be used at home or in small venues
    EFFECTIVE, SIMPLE, AND NO FRILLS: The compact design allows it to be used in any space where passive speakers are required. It can be used in an office, a bedroom, a living room, a garage, or even on the patio
    EASY TO SET UP: The 2 Channel amplifier has a straightforward installation and a one-touch power switch for easy operation. The smooth bass and treble controls allow tuning to taste and the connected bookshelf speakers
    BLUETOOTH AND RCA INPUTS: The seamless Bluetooth connectivity allowing you to stream music directly from your phone without any dropouts or delays, delivering crystal-clear sound and impressive volume for your home audio setup
    ALL-BLACK DESIGN: This Class D amplifier features an integrated one-piece design that not only adds to its looks but also makes it more durable. With its stylish look, it fits wonderful on any shelf and complements most home decor

    Customers say

    Customers appreciate the sound quality, Bluetooth connectivity, and functionality of the product. They mention it has good sound with no distortion or delay, and the Bluetooth feature works flawlessly. They also value the compact size, saying it’s easy to hide and space-saving.

    AI-generated from the text of customer reviews


    Looking to upgrade your home audio setup? Look no further than the Fosi Audio BT20A Bluetooth Stereo Amplifier! This 2 channel home audio component amplifier is perfect for powering passive speakers in any room of your house.

    With a mini Class D amp receiver delivering 200W of power, this amplifier is sure to enhance your listening experience whether you’re indoors, outdoors, in the garage, or even in the ceiling or on a bookshelf.

    The Bluetooth connectivity allows you to easily stream music from your smartphone, tablet, or other Bluetooth-enabled devices, giving you the flexibility to play your favorite tunes wherever you are.

    Don’t settle for subpar sound quality – upgrade to the Fosi Audio BT20A Bluetooth Stereo Amplifier and take your home audio to the next level!
    #Fosi #Audio #BT20A #Bluetooth #Stereo #Amplifier #Channel #Home #Audio #Component #Amplifiers #Passive #Speakers #Mini #Class #Amp #Receiver #200W #IndoorOutdoorGarageCeilingBookshelf #Speaker,speakers

  • AK45 Stereo Audio Amplifier,Rated Power 40W Home 2 Channel Wireless Bluetooth 5.0 Power Amplifier System, Home Amplifiers FM Radio, USB, SD Card, w/Remote Control Home Theater Audio System

    AK45 Stereo Audio Amplifier,Rated Power 40W Home 2 Channel Wireless Bluetooth 5.0 Power Amplifier System, Home Amplifiers FM Radio, USB, SD Card, w/Remote Control Home Theater Audio System


    Price: $39.99
    (as of Dec 29,2024 13:28:58 UTC – Details)



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Customers say

Customers find the receiver offers good value for money. They say it works well for the price and has a good sound quality. Many appreciate its easy setup and size. However, some customers have mixed opinions on the sound quality, bluetooth connectivity, functionality, and overall quality.
【40W Rate POWER】Daakro AK45 Digital Audio Amplifier Fully upgraded design for 40W + 40W power rating, perfect for 4-16’ passive speakers. It is perfect for small flats, bedrooms, offices, basements and garages. Its compact design fits easily into a bookshelf or AV cabinet.
【Bluetooth 5.0 】Built-in bluetooth 5.0 core, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound. (NOTE: Please keep the distance within 30ft/10m between the device and amplifier without any wall blocking. But if you are connecting whith TV or PC devices, please keep the distance within 15ft/5m.)
【USB 2.0/SD Card Input 】The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card. Allows you to play your favorite audio files from your computer’s media library when you connect it directly to the amp.
【Bass & Treble Control】Designed with volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability. Include controller for distant audio adjustments. Note: There is an isolation plastic sheet at the bottom of the remote control, which needs to be removed before use.
【Wide Application】Compatible with mobile phones, computers, tablets, laptops, etc. Recommended for home audio, computer game audio systems, tower speakers, garden speakers. The small and simple design is also suitable for car audio systems. (Note: AK45 is only for passive speakers, not for active speakers)

Customers say

Customers find the receiver offers good value for money. They say it works well for the price and has a good sound quality. Many appreciate its easy setup and size. However, some customers have mixed opinions on the sound quality, bluetooth connectivity, functionality, and overall quality.

AI-generated from the text of customer reviews


Introducing the AK45 Stereo Audio Amplifier – your ultimate home audio solution! This powerful 2 channel wireless Bluetooth 5.0 power amplifier system delivers crystal clear sound with a rated power of 40W.

With built-in FM radio, USB and SD card compatibility, you can listen to your favorite tunes from any source. The included remote control makes it easy to adjust settings and volume from a distance, giving you full control over your home theater audio system.

Upgrade your home entertainment experience with the AK45 Stereo Audio Amplifier – the perfect addition to any modern home. Say goodbye to tangled cords and enjoy wireless convenience with Bluetooth connectivity. Get yours today and take your audio experience to the next level!
#AK45 #Stereo #Audio #AmplifierRated #Power #40W #Home #Channel #Wireless #Bluetooth #Power #Amplifier #System #Home #Amplifiers #Radio #USB #Card #wRemote #Control #Home #Theater #Audio #System,stereo sound

  • ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers

    ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers


    Price: $24.98
    (as of Dec 26,2024 22:21:06 UTC – Details)



    ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers

    Features:

    1. Bluetooth5.0+AUX audio input, 2.0 channel stereo output, just a little sound distortion.
    2. Rated power is 50W+50W,compatible with 2 passive speakers rated at 50W, audio input from cell phones, computers, TVs, etc.
    2. You can directly adjust the treble and bass, to set the sound output effect you want.
    3. AMP module has AM interference suppression function, shielding cover power inductor, low noise front
    stage operational amplifier, you will enjoy a more perfect sound quality experience.
    4. Audio amplifier board with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.
    5. The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions.
    Use occasion: This 50W+50W dual-channel bluetooth stereo audio amplifier board is widely use indoor
    and outdoor, such as family, party, bar, band, concert,Carnival etc. bluetooth amplifier great for home audio

    Specifications:

    Product name：2.0 Channel bluetooth audio amplifier module with treble and bass control
    Product model：ZK-502T
    Version: Bluetooth 5.0 (10 meters if unobstructed)
    Input Sensitivity: 500mV
    Signal to noise ratio:>90dB
    Audio Input: Bluetooth+AUX
    Channel: 2.0
    Chip: TPA3116D2 (AM interference suppression function)
    Adapted speaker: 20-50W,4-8Ω
    Power Range: DC12-24V/ above 5A (High power recommended high voltage)
    Output Power:
    50W*2 @R&L channel
    Product size: 4.72in*3.94in*0.7in
    Package Weight: 5.43oz
    Notice:
    Adequate output power is required when the audio input is sufficient and the power supply voltage/current
    is sufficient, the relative power will be higher.
    Different impedance horns will have different output power.In the case of sufficient voltage and current, the
    larger the impedance horn, the smaller the relative sound power.

    Package Including:
    1 x ZK-502T Audio amplifier module with 3 buttons
    1 x Screwdriver
    2 x Shell
    3 x Button
    4 x Gold Nut
    4 x Gold Screw
    8 x Black Screw

    Bluetooth Audio Amplifier Board: 2.0 Channel stereo output, rated power is 50W+50W, Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected;
    Treble and Bass Adjustment: This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and bass through the module, without using the player or speaker;
    Hifi Sound Quality Experience: The mini stereo audio power amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, let you enjoy a more perfect sound quality experience;
    Multiple Protection: This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it, very safe to use, great for home speaker system;
    Easy Installation and Small Size: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.4in*2.75in*0.78in, easy to carry,great for home,oudoor,car;

    Customers say

    Customers appreciate the sound quality, power, and versatility of the electronic component amplifier. They find it easy to set up and use, with clear and representative music. Many find it a nice upgrade for their Echo speakers with bookshelf speakers. The compact size provides ample power for most bookshelf speakers. Customers also mention that it’s a great unit and can be used for everything. They are happy with the value for money and functionality. However, some customers have different opinions on bluetooth connectivity and lag.

    AI-generated from the text of customer reviews


    Introducing the ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board!

    Upgrade your DIY home speakers with this powerful 2.0 channel amplifier module that delivers crystal-clear sound and deep bass. With a total output of 50W+50W, you can enjoy your favorite music with enhanced audio quality.

    Equipped with Bluetooth 5.0 technology, you can easily connect your devices wirelessly and stream music from your smartphone, tablet, or laptop. The AUX input also allows you to connect non-Bluetooth devices for added versatility.

    This mini stereo amplifier board operates on DC12-24V, making it ideal for a wide range of applications. Whether you’re building your own custom speakers or upgrading an existing audio system, the ZK-502T Power Amp Bluetooth Audio Amplifiers Board is a must-have for audio enthusiasts.

    Plus, with adjustable treble and bass controls, you can fine-tune the sound to suit your preferences. Experience audio like never before with the ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board. Upgrade your DIY home speakers today! #audioamplifier #DIYspeakers #Bluetoothaudio
    #ZK502T #Power #Amp #Bluetooth #Audio #Amplifiers #Board #Channel #50W50W #AUX #DC1224V #Mini #Stereo #Amplifier #Module #Treble #Bass #DIY #Home #Speakers,bt 5.0

  • 5Pcs LM13700N Dual Operational Transconductance Amplifiers Linearizing Diodes an

    5Pcs LM13700N Dual Operational Transconductance Amplifiers Linearizing Diodes an



    5Pcs LM13700N Dual Operational Transconductance Amplifiers Linearizing Diodes an

    Price : 11.71

    Ends on : N/A

    View on eBay
    d Voltage Controlled Amplifiers for sale!

    Are you in need of high-quality operational transconductance amplifiers for your electronic projects? Look no further! We have 5Pcs LM13700N Dual Operational Transconductance Amplifiers Linearizing Diodes and Voltage Controlled Amplifiers available for sale.

    These LM13700N chips are versatile and perfect for a wide range of applications, including audio processing, voltage-controlled filters, and oscillators. They feature high transconductance, low noise, and excellent temperature stability, making them ideal for demanding circuits.

    Don’t miss out on this opportunity to get your hands on these top-of-the-line operational transconductance amplifiers. Order now and take your electronic projects to the next level!
    #5Pcs #LM13700N #Dual #Operational #Transconductance #Amplifiers #Linearizing #Diodes, Semiconductor

  • Texas Instruments OP07DP 8 Pin Operational Amplifiers OP Amps Qty 20 NOS

    Texas Instruments OP07DP 8 Pin Operational Amplifiers OP Amps Qty 20 NOS



    Texas Instruments OP07DP 8 Pin Operational Amplifiers OP Amps Qty 20 NOS

    Price : 20.00

    Ends on : N/A

    View on eBay
    For sale: Texas Instruments OP07DP 8 Pin Operational Amplifiers OP Amps Qty 20 NOS

    I have 20 brand new, old stock Texas Instruments OP07DP operational amplifiers available for sale. These high-performance op amps are perfect for a variety of audio and signal processing applications. Each op amp is in its original packaging and has never been used.

    Specifications:
    – Manufacturer: Texas Instruments
    – Model: OP07DP
    – Package: 8-pin DIP
    – Quantity: 20
    – Condition: New old stock (NOS)

    Price: $50 for all 20 op amps

    Don’t miss out on this opportunity to stock up on high-quality operational amplifiers at a great price. Contact me to purchase or for more information. Shipping is available.
    #Texas #Instruments #OP07DP #Pin #Operational #Amplifiers #Amps #Qty #NOS, Texas Instruments

  • Optically Isolated Amplifiers Precision Iso-Amp

    Optically Isolated Amplifiers Precision Iso-Amp


    Price: $29.99
    (as of Dec 20,2024 01:06:02 UTC – Details)



    BROADCOM ACPL-790B-500E Optically Isolated Amplifiers Precision Iso-Amp Fully Differential Isolation Amplifier 15 kV/μs Common-Mode Transient Immunity Compact, Auto-Insertable DIP-8 Package
    Date First Available ‏ : ‎ December 17, 2020
    Manufacturer ‏ : ‎ BROADCOM
    ASIN ‏ : ‎ B08QWBBRCZ


    Optically Isolated Amplifiers – Precision Iso-Amp

    Optically isolated amplifiers, also known as precision iso-amps, are essential components in many electronic systems. These devices provide galvanic isolation between the input and output signals, ensuring that the two signals are electrically isolated from each other. This isolation helps prevent ground loops, noise interference, and other potential issues that can affect signal accuracy and integrity.

    Precision iso-amps offer high levels of accuracy and stability, making them ideal for applications that require precise signal amplification. They are commonly used in industrial automation, medical devices, power electronics, and other critical systems where signal integrity is paramount.

    One of the key features of optically isolated amplifiers is their high common-mode rejection ratio (CMRR), which helps eliminate common-mode noise and interference. This ensures that the amplified signal is clean and accurate, even in noisy environments.

    Furthermore, precision iso-amps typically have low offset voltage and drift, as well as high linearity and bandwidth. These characteristics make them suitable for a wide range of high-performance applications where signal fidelity is crucial.

    Overall, optically isolated amplifiers are essential components for ensuring signal integrity and accuracy in electronic systems. Their precision performance and galvanic isolation capabilities make them a reliable choice for demanding applications where high-quality signal amplification is required.
    #Optically #Isolated #Amplifiers #Precision #IsoAmp

  • ACPL-790A-500E Optically Isolated Amplifiers Precision Iso-Amp

    ACPL-790A-500E Optically Isolated Amplifiers Precision Iso-Amp


    Price: $29.99
    (as of Dec 19,2024 22:25:39 UTC – Details)



    ±0.5% High Gain Accuracy (ACPL-790B) –50 ppm/°C Low Gain Drift
    Date First Available ‏ : ‎ January 12, 2021
    Manufacturer ‏ : ‎ BROADCOM
    ASIN ‏ : ‎ B08STXHQQQ


    If you’re looking for a high-quality optically isolated amplifier, look no further than the ACPL-790A-500E Precision Iso-Amp. This amplifier is designed to provide accurate and reliable signal isolation for a wide range of applications.

    With its high precision and low noise performance, the ACPL-790A-500E is ideal for use in industrial automation, medical equipment, and test and measurement systems. Its optically isolated design ensures that the input and output signals are completely isolated, providing enhanced safety and protection against interference.

    The ACPL-790A-500E offers a wide bandwidth and high linearity, making it suitable for applications that require precise signal amplification. Its compact size and easy-to-use interface make it simple to integrate into your existing system.

    Overall, the ACPL-790A-500E Precision Iso-Amp is a reliable and versatile amplifier that delivers exceptional performance in a variety of applications. Whether you’re looking to improve the accuracy of your measurements or enhance the safety of your equipment, this amplifier is sure to meet your needs.
    #ACPL790A500E #Optically #Isolated #Amplifiers #Precision #IsoAmp

  • Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship

    Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship



    Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship

    Price : 316.21

    Ends on : N/A

    View on eBay
    Are you in need of a Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifier? Look no further because we have brand new units available, still in their original boxes, ready to ship out fast!

    These high-quality servo drives are perfect for a wide range of industrial applications, providing precise control and reliable performance. With Mitsubishi’s reputation for excellence in the industry, you can trust that these amplifiers will meet your needs and exceed your expectations.

    Don’t wait any longer to upgrade your machinery with the latest technology. Order your Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifier today and experience the difference for yourself. Fast shipping is available, so you can start enjoying the benefits of these top-of-the-line amplifiers in no time.
    #Mitsubishi #MDSBSVJ204 #Servo #Drive #MDSBSVJ204 #Amplifiers #Box #Fast #Ship

  • Make: More Electronics: Journey Deep Into the World of Logic Chips, Amplifiers, Sensors, and Randomicity

    Make: More Electronics: Journey Deep Into the World of Logic Chips, Amplifiers, Sensors, and Randomicity


    Price: $34.99 – $17.94
    (as of Dec 16,2024 18:55:06 UTC – Details)


    From the brand

    Make

    Make

    Explore more from Make

    Make Community

    Make Community

    Make:

    Elevating makers, nurturing a global cultural movement, and celebrating creativity, innovation & curiosity.

    Publisher ‏ : ‎ Make Community, LLC; 1st edition (June 17, 2014)
    Language ‏ : ‎ English
    Paperback ‏ : ‎ 394 pages
    ISBN-10 ‏ : ‎ 1449344046
    ISBN-13 ‏ : ‎ 978-1449344047
    Item Weight ‏ : ‎ 1.96 pounds
    Dimensions ‏ : ‎ 8.06 x 0.66 x 9.69 inches

    Customers say

    Customers find the book easy to understand with clear diagrams and explanations. They find it useful for beginners and advanced DIYers, with many projects to make. The book is described as a good value for money and worth purchasing.

    AI-generated from the text of customer reviews


    Are you ready to take your electronics skills to the next level? Dive deep into the world of logic chips, amplifiers, sensors, and randomicity with Make: More Electronics!

    In this exciting book, you’ll learn how to build and experiment with a wide range of electronic components and circuits. From logic gates and flip-flops to op-amps and sensors, you’ll explore the inner workings of these essential building blocks of modern technology.

    Whether you’re a beginner looking to expand your knowledge or an experienced maker seeking new challenges, Make: More Electronics has something for everyone. With clear, step-by-step instructions and hands-on projects, you’ll gain the skills and confidence to tackle more advanced electronics projects.

    So what are you waiting for? Dive into the world of logic chips, amplifiers, sensors, and randomicity with Make: More Electronics and start building the future today!
    #Electronics #Journey #Deep #World #Logic #Chips #Amplifiers #Sensors #Randomicity

  • Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship

    Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship



    Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifiers New In Box Fast Ship

    Price : 348.86

    Ends on : N/A

    View on eBay
    Are you in need of a reliable and efficient servo drive amplifier for your industrial machinery? Look no further than the Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifier! This brand new, in-box amplifier is ready to be shipped to you quickly so you can get your machinery up and running in no time.

    With its advanced technology and high performance capabilities, the Mitsubishi MDS-B-SVJ2-04 Servo Drive Amplifier is the perfect solution for your industrial automation needs. Don’t settle for anything less than the best when it comes to keeping your operations running smoothly.

    Order your Mitsubishi MDS-B-SVJ2-04 Servo Drive MDSBSVJ204 Amplifier today and experience the difference in quality and efficiency that Mitsubishi products provide. Fast shipping is available so you can start benefiting from this top-of-the-line amplifier as soon as possible. Don’t wait, order now!
    #Mitsubishi #MDSBSVJ204 #Servo #Drive #MDSBSVJ204 #Amplifiers #Box #Fast #Ship

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