Showing 1–25 of 52 results

  • 12V-24V to 5V 3A Super Mini Size DC Step Down Module with 97.5%

    299.00 99.00
    • Input Voltage:DC 4.5-24V
    • Module Size: 10 x 20 mm
    • Adjustable Range:0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
    • Output Current:3A (max),actual testing input 12V output 1.5A
    • Transform Efficiency:97.5%(max) (6.5 to 5V 0.7A)
    • Switch Frequency:500KHz
    • Output Ripple Wave:20mV (12V to 5V 3A) 20m band width
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  • 2.1CH BLT POWER AMP BOARD WOOFER 220WX2 +350W S350H

    4,999.00 3,899.00
    1. 3-in-1 multi-function input: This power amplifier board integrates AUX, Bluetooth and USB input methods, allowing you to connect a variety of audio sources as you like. What’s more convenient is that you can easily switch between input modes and songs through the dial button, and enjoy the fun of music to the fullest.
    2. Powerful sound field experience: integrated TDA7498E power amplifier chip, supports 2.1 channel configuration, including left channel, right channel and subwoofer output. The left and right channels provide an output power of 160W each, and the subwoofer reaches a maximum output of 220W, creating an immersive audio experience for you.
    3. Wide power supply adaptation range: The power amplifier board is suitable for DC15~36V power supply, and also has undervoltage protection function when it is lower than 9V, and supports 12V power supply option. This means that you can choose a suitable power supply method according to your actual needs without worrying about power supply issues.
    4. Compatible with a variety of speakers: the board is suitable for 30-200W, 4-8Ω speakers, so it can perfectly match with speakers of various specifications. Whether it is a small speaker or a large audio equipment, it can be coordinated with the power amplifier board.
    5. Perfect protection mechanism: Our power amplifier board has built-in comprehensive protection mechanism, including anti-reverse polarity, undervoltage, overheating, overcurrent and short circuit protection. These smart protection features keep your audio system and speakers safe, so you can enjoy your music with confidence.
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  • 2CHx50W AMP BOARD 8-24VDC CAR BT AUX USB REMOTE GA55

    999.00 649.00
    1. 2CHx50W AMP BOARD: High-performance 2-channel amplifier board delivering 50 watts per channel, designed for powerful audio output.
    2. Flexible Power Supply: Operates on a wide voltage range of 8-24V DC, making it versatile for various applications.
    3. Bluetooth Connectivity: Stream audio wirelessly with built-in Bluetooth for convenient and modern music playback.
    4. Auxiliary Input: Includes an auxiliary input for connecting external audio sources such as smartphones or MP3 players.
    5. USB Port: Equipped with a USB port for direct playback of music files from USB drives.
    6. Remote Control: Comes with a remote control for easy operation and adjustment of settings from a distance.
    7. Compact Design: Space-saving design ideal for installation in cars and other tight spaces.
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  • 3055 Amplifier Circuit Board Kit Powerful Transistor Audio Amplifier Board 250 Watt RMS Amplifier Board

    999.00 599.00
    1. 250W RMS Output: Delivers 250W RMS per channel (at load), providing powerful, high-quality audio output suitable for large speakers and high-demand applications.
    2. 2N3055 Power Transistor: Built around the 2N3055 transistor, renowned for its high current handling, making it perfect for high-power amplifier applications.
    3. Low Distortion (THD ≤ 0.1%): Offers low total harmonic distortion, ensuring clear, clean sound with minimal interference at all volume levels.
    4. High-Fidelity Audio: Designed to provide dynamic sound, delivering rich bass, crisp mids, and clear treble for an exceptional listening experience.
    5. Wide Voltage Range: Compatible with ±30V to ±50V DC power supply, providing flexibility for different setups and audio system requirements.
    6. Efficient Heat Dissipation: Includes heat sinks for efficient cooling, allowing the amplifier to operate continuously at full power without overheating.
    7. Overcurrent and Thermal Protection: Features overcurrent protection and thermal overload protection to ensure the amplifier remains safe and stable during heavy use.
    8. Stable Performance: Ensures stable operation with minimal distortion, even at high volumes, making it suitable for both home audio and professional applications.
    9. Compact Design: Compact and durable design makes it easy to integrate into custom audio projects, home theater systems, or car audio installations.
    10. Speaker Impedance: Compatible with and 8Ω speakers, offering versatility for different audio setups.
    11. Ideal for DIY Projects: Perfect for DIY audio enthusiasts and custom amplifier builds that require high power and sound quality.
    12. Powerful and Reliable: A robust amplifier capable of handling high-power output and delivering loud, clear sound without compromise.

     

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  • 4440 IC 80 watt Audio amplifier circuit board

    399.00 249.00
    1. It is an 80-watt audio amplifier board.
    2. It works with a 12V DC current.
    3. Use for audio amplification.
    4. Consume less space
    5. Bridge rectifiers provide excellent performance
    6. Inbuilt short-circuit protection
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  • 5200 transistor 1000 watt AC 24-0-24 Heavy duty audio amplifier circuit board

    1,599.00 1,299.00
    1. 100% branded and high-quality product
    2. Works on AC current
    3. Power rating : 1000 watts
    4. Heavy duty
    5. Energy saving and inbuilt short circuit protection
    6. Use to drive 10 inches or 12 inches woofer with ease
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  • 5W Bluetooth Amplifier Circuit Wireless HI-FI Module for DIY Mini Boom Box

    199.00 120.00
    1. Working voltage  :  5V
    2. Output current  :  5 Watt
    3. Support  :  mp3/bluetooth/USB/aux/FM
    4. Excellent sound quality
    5. Convenient
    6. Cheap and easy to install
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  • AMP3C MP3 DECODERS BOARD 2W GD 2846 AMP3C

    199.00 139.00
    1. MP3/WAV File Playback: Supports MP3 and WAV audio formats from a TF (microSD) card for easy music or sound file playback.
    2. Built-in 2W Audio Amplifier: Provides sufficient power to drive small speakers or headphones directly, no external amp needed.
    3. MicroSD (TF Card) Slot: Compatible with TF cards up to 32GB for storing and playing audio files.
    4. Easy Control Interface: Simple pin-based controls for play, pause, next/previous track, and volume adjustment.
    5. Low Power Consumption: Efficient design suitable for battery-powered applications, ideal for portable devices.
    6. Compact Size: Small and lightweight form factor, perfect for integration into DIY audio projects and portable speaker builds.
    7. 3.5mm Headphone Output: Allows you to connect headphones or external speakers via a standard 3.5mm audio jack.
    8. External Control Compatibility: Supports integration with microcontrollers (e.g., Arduino, Raspberry Pi) or external push buttons for control.
    9. Voltage Input: Operates on DC 3.3V to 5V, making it compatible with a variety of power sources.
    10. File Storage and Playback: Load audio files directly to the TF card and access them with simple commands.
    11. Ideal for DIY Audio Projects: Great for building custom audio players, Bluetooth speakers, toys, and sound effects devices.

     

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  • Audio Amplifier Module LM386

    199.00 99.00
    1. Signal Gain 200 (multiplier)
    2. On-board LM386 Chip
    3. On-board speaker wiring Block
    4. Wide supply voltage range: 5 V to 12 V DC
    5. Low distortion
    6. On-board LED for the power indicator
    7. Volume Control 10 k Ω preset
    8. Screw Terminal for speaker output connection
    9. Board size Approx. 41 mm × 13 mm
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  • BLUETOOTH 5.0 STEREO 30W+30W AD DIG AMP BOARD P15W

    399.00 249.00
    1. Bluetooth 5.0 Connectivity: Enjoy fast, stable, and long-range wireless audio streaming.
    2. Stereo Output: 30W per channel, delivering clear and powerful sound (60W total).
    3. Class D Digital Amplifier: Energy-efficient design with low heat output and high performance.
    4. Compact & Lightweight: Ideal for DIY projects and portable audio systems.
    5. Versatile Audio Inputs: Bluetooth streaming, plus 3.5mm AUX and RCA input options.
    6. Overload & Overheat Protection: Built-in safeguards to protect your devices.
    7. Wide Compatibility: Supports 4Ω and 8Ω speakers for various audio setups.
    8. Easy Installation: Simple wiring with clearly marked terminals.
    9. Power Supply: Operates on a 12V to 24V DC input (depending on the model).
    10. Frequency Response: 20Hz – 20kHz for full-range audio playback.
    11. Durable Design: Engineered for reliable, long-lasting use in a variety of environments.

     

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  • Bluetooth FM with MIC Slot Big Display USB IR Antenna Slot MP3 Stereo Audio Player Decoder Module

    999.00 699.00
    1. Working voltage  :  5V
    2. Support  :  mp3/bluetooth/USB/FM/memory card/Mic slot/IR antenna slot/Big digital display/Big remote controller
    3. Excellent sound quality
    4. Can connect speakers directly
    5. Cheap and easy to install
    6. Remote for easy handling
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  • Bluetooth MP3 USB FM radio player and decoder module with Remote

    599.00 399.00
    1. Comes with IR Remote Control
    2. Stereo Digital Audio Output
    3. Can be used as an audio receiver
    4. Support USB/TF Card Slot/Bluetooth/FM/AUX switching, also supports folder selection and playback
    5. Stereo Bluetooth with a call can also receive hands-free calls
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  • BM18xMH-M18 BLUETOOTH RECEIVER MODULE BM18

    299.00 199.00
    1. Professional chipsets provide excellent performance in the system.
    2. The Bluetooth connection distance can be up to 20 metres in open space. It is widely used in all types of Bluetooth audio reception and all types of DIY audio modifications, etc.
    3. Made of high quality materials, corrosion resistant, wear-resistant, durable and long lasting.
    4. Precise cuts and interfaces ensure perfect suitability for the installation position. Easy installation.
    5. Low power consumption, supports Bluetooth 4.2 transmission, lossless two-channel stereo playback. After the module connects to Bluetooth, it can quickly realize wireless Bluetooth transmission, which is very convenient to use.
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  • CAR DOOR SPEAKER 4″ JBL CS1682S

    999.00 849.00
    • Power Handling , RMS – 22W
    • Power handling, Peak – 140W
    • Frequency Response – 40 Hz – 21 kHz
    • Nominal Impedance – 4 ohms, Sensentivity – 87 db, Grill – No
    • Model: A140hi; Is Waterproof: False
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  • DC12V-24V 2.1 Channel TPA3116 Stereo Subwoofer Amplifier Board 2x50W+100W BT Audio Amplifiers Board with Sub(T31162B)

    1,999.00 1,599.00
    1. High-Performance TPA3116 Chip: Delivers 2x50W (stereo) + 100W (subwoofer) output with minimal distortion and heat.
    2. 2.1 Channel Audio: Supports both stereo and subwoofer output, perfect for home audio and multimedia setups.
    3. Bluetooth 4.2 Connectivity: Stream audio wirelessly from Bluetooth-enabled devices (smartphones, tablets, etc.).
    4. Wide Voltage Range: Operates on DC 12V to 24V power supply, offering flexibility for different applications.
    5. Class D Efficiency: High power efficiency and low heat dissipation, ensuring longer operation and cooler performance.
    6. Compact Design: Small, lightweight form factor makes it ideal for DIY audio projects, portable speakers, and custom installations.
    7. Low Total Harmonic Distortion (THD): ≤ 0.1% at 1kHz, providing clear, high-fidelity sound.
    8. Signal-to-Noise Ratio (SNR): ≥ 100dB, ensuring a clean, noise-free listening experience.
    9. Multiple Protection Features: Includes overcurrent, thermal, and short circuit protection to safeguard the amplifier and connected speakers.
    10. Easy Speaker Connections: Spring-loaded terminals for quick and secure speaker connections.
    11. Broad Compatibility: Supports 4Ω / 8Ω speakers for stereo channels and 4Ω for the subwoofer.
    12. Ideal for DIY Audio Builds: Perfect for building Bluetooth speakers, home theater systems, and portable audio solutions.
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  • DIG AMP MODULE VOL CTRL POTENTIOMETER 5WX2 ST P8406

    199.00 99.00
    1. The two-channel stereo, 5V power supply can output 5W + 5W power
    2. Unique non-LC filter Class-D digital power board
    3. Dual-panel wiring
    4. Ultra-miniature design
    5. Solder by machine
    6. The rated working voltage 2.5-5V, limit operating voltage 5.5V
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  • DIGITAL AMPLIFIER BOARD PAM8403 2*3W CLASS D PAM8403 P8403

    99.00 49.00
    1. Dual channel stereo, high output power (3 w + 3 w power @ 5V and 4 ohms load)..
    2. Double panel wiring solves crosstalk.
    3. Super mini design allows it to be easily placed in a variety of digital products.
    4. 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
    5. Filter-less, Low Quiescent Current and Low EMI and Low Noise.
    6. Short Circuit Protection and Thermal Shutdown
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  • DIGITAL POWER AMP BOARD 2X15W DOUBLE CH ST P8610

    199.00 115.00
    1. Working mode: Class D PWM modulation type Chip selection: PAM8610
    2. The power supply voltage limit is 16.5V, do not use more than this voltage.
    3. The power supply is recommended for 12v, 3A power supply filter better 4-8 inch stereo speakers recommended.
    4. Do not short-circuit the audio output to each other or shorted to ground.
    5. Carefully check before electricity, ensure wiring is correct before electricity.
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  • IRS2092 500W DIGITAL AUDIO AMP CLASS D MONO I2092

    1,299.00 649.00

    1. Power supply: DC dual power supply 58 70v
    2. Rated output power: 500w ( 65v power supply, 4-ohm load, 10% deformation)
    3. Efficiency: greater than 90%
    4. S / N ratio: 90db
    5. Total harmonic distortion:
    380w (+/- 65 power 4 ohm speaker, distortion <0.1%)
    280w (+/- 65 power 8 ohm speaker, distortion <0.1%)
    6. Frequency range: 20Hz-20kHz
    7. Voltage magnification: 36 times
    8. Input sensitivity 1.5v (RMS)
    9. Output short circuit protection: yes
    10. Output DC bias protection Speaker protection: yes
    11. Overheat protection: Yes, the temperature of the radiator is higher than 100 degrees Celsius, turn off the output!
    12. Product size: about 100 50 30mm
    13. Net weight: 100g

    VIDEO LINK-https://youtu.be/1x5PQ79h3-c?si=ZQwDSNSRfD5OH899

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  • KCX BT003 Bluetooth 4.2 Stereo Audio Receiver Wireless Circuit Module

    899.00 499.00
    1. Operating Voltage: 3.3-5VDC
    2. Operating Current: 35mA
    3. Bluetooth Version: 4.2
    4. Stereo Channel Output
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  • MH-M28 WIRELESS BLUETOOTH AD REC BOARD MODULE BLT4.2 BM28

    199.00 119.00
      • Bluetooth Version: Bluetooth 4.2 (supports both Bluetooth Classic and Low Energy).
      • Transmission Range: Up to 10 meters (33 feet), depending on environmental conditions.
      • Audio Output: Provides high-quality wireless audio output to external speakers or audio systems.
      • Power Supply: 5V DC input (can be powered via micro-USB or similar sources).
      • Low Power Consumption: Designed for minimal power usage, making it ideal for battery-powered devices.
      • Compatibility: Works with most Bluetooth-enabled devices (smartphones, tablets, computers, etc.).
      • Audio Formats: Supports SBC (Sub-band Coding) codec for high-fidelity audio streaming.
      • Compact Size: Small form factor (45mm x 45mm), easy to integrate into various projects.
      • Easy Integration: Simple to wire and set up for both DIY electronics and professional applications.
      • Built-in Amplifier (Optional): Some versions include a built-in amplifier for driving small speakers directly.
      • Audio Output Types: Supports AUX (3.5mm), RCA, or direct speaker connection.
      • LED Indicators: Shows power and Bluetooth connection status.
      • Temperature Range: Operates within 0°C to 70°C, ideal for indoor use.
      • Current Consumption: Low standby (≤ 25mA) and working consumption (≤ 70mA).
      • Wide Application: Suitable for wireless audio transmission in speakers, home audio systems, IoT, and automotive audio projects.
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  • MP3 4.1 BLUETOOTH DECODER BOARD MP3D

    199.00 110.00
    1. Bluetooth 4.1 Support: Wireless Bluetooth 4.1 connectivity for stable audio streaming from smartphones, tablets, and other Bluetooth-enabled devices.
    2. MP3 & WAV Decoding: Built-in MP3 and WAV audio file decoding from TF cards (microSD) or USB flash drives.
    3. 4.1 Audio Output Channels: 4.1 channel output (left, right, and subwoofer) for rich, immersive sound in multi-channel audio setups.
    4. AUX Input: 3.5mm AUX input for connecting non-Bluetooth devices for wired audio playback.
    5. Flexible Audio Source Options: Plays music from Bluetooth streaming, TF cards, USB drives, and AUX input, providing versatile options for audio playback.
    6. User Controls: Buttons for play/pause, volume adjustment, track skipping, and an LED display for easy status monitoring.
    7. Compact and Lightweight: Ideal for integration into DIY audio projects, portable speakers, or compact systems.
    8. Low Power Consumption: Efficient operation for battery-powered devices like portable Bluetooth speakers and car audio systems.
    9. Signal-to-Noise Ratio (SNR): ≥ 85 dB for high-quality audio performance.
    10. Power Supply: DC 5V power input via USB or dedicated power source.
    11. Wide Application: Suitable for Bluetooth speakers, car audio systems, home stereo systems, and other portable or stationary audio projects
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  • MP3-TF-16P MP3 DISK TF CARD MODULE SERIAL PORT MP3M

    199.00 129.00
    1. Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
    2. 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
    3. Fully supports FAT16, FAT32 file system
    4. Maximum support 32G TF card
    5. Support U disk to 32G, 64M bytes of NORFLASH
    6. A variety of control modes are available. IO control mode, serial mode, AD key control mode
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  • PAM8403 Dual Channel Mini 5V Digital Amplifier Board With Switch Potentiometer P8403P

    199.00 99.00
    1. Operating voltage: 2.5V-5.5V
    2. Maximum output power: 3W x 2
    3. PCB size is about: length 30mm width 22mm overall height after installed is about 16mm
    4. Built with switch Potentiometer, can adjust the volume & control power switch freely!
    5. Flexible assembly usage.
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  • PAM8403 Mini Digital Power Amplifiers 3W Dual Track Red P8403R

    199.00 49.00
    • Input Voltage : 2.5-5.5 V(USB power supply).
    • Output Impedance : 4 ohm.
    • Efficiency : 90%.
    • Frequency Response : 150 Hz – 20 MHz.
    • Input Impedance : 2 Kohm.
    • Dimensions : 15 x 20 mm.
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