Top Amplifier Mp3 Module Reviews

DC 5V USB TF Radio Wireless MP3 Player Decoder Board Audio Module Red Digital LED Display Board Wireless with Remote Controller

Support U disk, SD card or MMC card, MP3 file playback(WMA and other formats are not supported).
Module amplifier supports power and memory function..
Support for multiple folders music player, a long press on the remote control tne or the next jump to another folder, display F01, F02 on behalf of the folder number directory..
MP3 decoder board support the display the gmt function.
High-sensitivity FM receiver FM signal, automatic squelch.

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Isolation Amplifiers 4.5 - 5.5 SV 8 dB (10 pieces)

【QUALITY GUARANTEE】The Digital Audio Amplifier Power Module is made by a professional manufacturer and has undergone multiple tests. It has a very good quality guarantee and a 100% brand new high-quality brand..
【HAVE A DIGITAL CHIP】The Digital Audio Amplifier Power Module is equipped with PAM8403 digital chip, which is a small digital amplifier chip, which can highlight the advantages of digital chip and bring you a good experience..
【POWERFUL FUNCTIONS】The circuit of the Digital Audio Amplifier Power Module adopts reasonable configuration, the power filter is upgraded to 470 uf, and with 1.6 mm glass fiber board, it has excellent performance and powerful functions..
【HI-FI SOUND QUALITY】The Digital Audio Amplifier Power Module outputs 3 w + 3 w high-fidelity sound quality, which can restore the most realistic scenes and bring you a good experience. It is a rare good choice for you.
【THE ANTI-METER BODY】The Digital Audio Amplifier Power Module adopts the original anti-meter body, and the potentiometer with counterclockwise switch can directly cut off the power supply. It is safe and you can buy it with confidence..

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AITRIP 4pcs M38 Wireless Bluetooth MP3 Audio Receiver Board BLT 4.2 mp3 Lossless decoder Bluetooth 4.2 Audio Receiver Board Wireless Stereo Sound Module Compatible with Arduino Raspberry Pi

This product has its own dual 5W power amplifier circuit, and must not be connected to another amplifier! The outputs of the two amplifiers may not be....
Package Includes: 4pcs M38(HW-406) Wireless Bluetooth MP3 Audio Receiver Board.
Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium....
Support USB sound card, free drive (plug and play). Connect the module to the computer with a USB cable, and the computer can play music through the....

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MP3 WMA Decoder Board Audio Wireless Bluetooth 4.2 Module 12V, USB/SD Card/Bluetooth/FM Switching Support

[BLUETOOTH 4.2 SUPPORT]The mp3 module support Bluetooth 4.2. With blue backlight function, it support USB sound card function and Micro USB 5V power input. And also has power off memory function---memorize playing songs and volume before power off..
[SUPPORT FOLDER SELECtION FROM secure digital memory card OR USB DISK ]The mp3 module support folder selection and then music playback (remote control operation or panel operation) from secure digital memory card or USB disk..
[USB/SD CARD/BLUETOOTH/FM SWITCHING SUPPORT]The mp3 module support USB/SD card/Bluetooth/FM switching. Conversion prompt (Signal, Chinese, English voice prompt optional)..
[MULTIPLE MUSIC FORMATS SUPPORT]The decoder supports MP3/WMA/WAV/lossless APE/FLAC format music. MP3 Songs: 2-320kbps, WAV/WMA: 1411kbps and below..
[MULTI-FUNCTION SUPPORT]The mp3 module support secure digital memory card / USB flash switching, songs selection, volume adjustment, EQ, play /pause, stop, mute, shutdown, direct election song..

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DFPlayer - A Mini MP3 Player

The DFPlayer Mini MP3 Player For Arduino is a small and low price MP3 module with an simplified output directly to the speaker..
It supports common audio formats such as MP3, WAV and WMA..
The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other....

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Home Karaoke Combo IDOLmain 6000W IP-5900 Mixing Amplifier Plus UHF-626 Dual Wireless Microphones

Please check ” Ship from and sold by KTSKaraoke” when you check out for authentic products and full warranty. IP-5900 provides 6000W (Peak) of crisp clean power with Auto Volume Cancellation, Built-in MP3 Player Module, Recording Function to USB With Level Adjustment, Audio Bluetooth receiver built-in for streaming from smart devices, Guitar Input With Volume Control, Digital Optical Input.
Mixing amplifier has 3 XLR Front 2- 1/4″ Microphone Inputs. 2 XLR Back 2-1/4″ Microphone Inputs.2 HDMI Inputs, 1 HDMI Output . 3 Audio/Video Inputs: DVD/AUX/BGM/VCR.1 RCA Audio/Video Output..
UHF-626 is a professional high-end wireless microphone system with solid structure built, clear LCD display, reliable performance, anti feedback, vocal support, auto-sound cut off when dropping, ECO mode for battery life saving, and auto digital pilot to avoid stringing frequency. Approximate working distance is 300ft..
Package includes: Microphone UHF-626,Mixing Amplifier IP-5900, FREE Optical Cable, FREE HDMI Cable / Note: We do not ship to Hawaii, Alaska, APO, FPO.

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Lepy LP-2024A-HA LP-2024A+ Hi-Fi Audio Stereo Power Amplifier Car Amplifier 3A Power Supply

Power amplifier, lepy power amplifier with high fidelity and high efficiency, high power amplifier, subwoofer compensation for public advertising,....
If you have a radio, MP3 or other stereo system attached to your car or motorbike, get great sound on the move with this 2.1 Channel Hi-Fi amplifier....
For MP3, iPod, CD player input jack. Total harmonic distortion less than 0.4%, PROVIDING you perfect Audio Quality..
Capable to drive the audio signals from MP3, MP4, CD, Radio, DVD. Mini size and easy to install ,Fits perfectly for a car, motorcycle or boat.
Capable to drive the audio signals from MP3, MP4, CD, Radio, DVD. Mini size and easy to install ,Fits perfectly for a car, motorcycle or boat..

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IDOLpro 1300Watts IP-3800 II Mixing Amplifier & IPS-680 Speaker Plus Wireless Mic Karaoke System- Free Speaker Cables & Speaker Stands & Mic Windscreens

Speaker Power Rating: 1000W @ 8 ohms (pair),10″ Woofers, 4 x 3″ Tweeters .
Mixing Amplifier Power Output 650w+650w @ 8Ω With Built-In Bluetooth wireless audio streaming from smartphones & tablets so you can sing from Youtube or any others apps on your devices( only if your device is connected to Wi-Fi or internet)..
Mixing Amplifier is built with Optical / Coaxial Inputs, 3 Mic Inputs with individual volume controls and echo on/off switches, MP3 Player Module.
UHF-306 Microphone set is the perfect match for home karaoke. With 100-built in frequencies per microphone, you’ll never run into any interference. The automatic frequency scanning technology scans the area to see what frequencies are not in use and selects that best one for you. The microphone is programmed to that frequency via infrared technology..
Frequency range: 530-580 MHz. Approximate working distance is 300 ft (100m)..

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Logarithmic Amplifier Module ±0.4 DB RSSI Linearity with Limiting Output Can Be Used As FSK PSK Demodulation

AD8309 AMPLIFIER MODULE - AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation..
APPLICATION - Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain..
±0.4 DB RSSI LINEARITY - ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..

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Logarithmic Amplifier Module ±0.4 DB RSSI Linearity ‑95 DBM Intercede, Sma Female Can Be Used As FSK PSK Demodulation

16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain..
APPLICATION - Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
±0.4 DB RSSI LINEARITY - ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
AD8309 AMPLIFIER MODULE - AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation..

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Taidacent INA114 Instrumentation Amplifier 1000 Times Gain Adjustable Single-Supply Operation Single-Ended/Differential Input

INA114 is a low-cost, high-precision instrumentation amplifier that only requires an external resistor to set the gain, and the gain range is 1 to 10000..
the weak signal detection effect is excellent, and can input single-ended signals or differential signals..
Chip features: Offset voltage 50uV, drift 0.25μV/℃, and high common mode suppression, 115dB when G=1000.
Module application: bridge amplifier, thermocouple amplifier, RTD sensor amplifier, medical equipment, data acquisition front end.

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16mA Logarithmic Amplifier Module 100 DB Amplifier Board 5MHZ‑500MHZ SMA Detector Module for FSK PSK Demodulation Signal Reception

Logarithmic Amplifier Module: Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
RSSI Linearity: ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
Apply to: Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
Specific Parameters: 16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain. Dynamic Range: 100 dB -78 dBm to +22 dBm (Re 50 O). Total Gain: 100 dB. Bandwidth: 500 MHz. Sleep Current: 003c1mA..
Founction: AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation. Input and Output Interface: SMA Female..

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XISAOK UART Serial MP3 Music Player Module with Speaker Monaural Amplifier Board for Arduino MP3 Music Player Module

㊥ Our product design is unique, not only beautiful but also practical..
㊥ The module is a kind of simple MP3 player device which is based on a high-quality MP3 audio chip. It can support 8k Hz ~ 48k Hz sampling frequency....
㊥ There is a TF card socket on board, so you can plug the micro SD card that stores audio files. MCU can control the MP3 playback state by sending....
㊥ UART port, such as switch songs, change the volume and play mode and so on. You can also debug the module via USB to UART module. It is compatible....
㊥ Our Brand is dedicated to provide high standard products，we have confidence in our products and provide after sale support,if you have products....

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