Category: Amplifier Board
Showing 33–48 of 799 results
10Pcs SANWU bluetooth Audio Receiver Digital Amplifier Board with USB Port TF Card Slot
$90.72Amplifier BoardAdd to cartSpecificationAudio input mode1.bluetooth receiver2.USB decoding play3.TF card decoding playSupporting play format:MP3 , WMA , WAV, FLA C Power supply:5V DC (mobile phone charger can power small USB plug)Preamp output can directly promote the headset, also can be connected to the use of rear stage power amplifierbluetooth version:2.1Package Included10 x Amplifier Board
10pcs Single Power Supply DC10-24V 22Hz-300Hz Subwoofer Preamp Board Low Pass Filter Module
$63.63Amplifier BoardAdd to cartSpecial ReminderThis board is a heavy bass preamp board. It will not sound when directly connected to the horn. It must be connected to a pure final stage power amplifier board to make an active subwoofer. The power of the pure final stage power amplifier board is selected according to the shock level of individual …
10pcs Single Power Supply DC10-24V 22Hz-300Hz Subwoofer Preamp Board Low Pass Filter ModuleRead More
10pcs Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
$95.30Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.IntroductionThe speaker protection board has the function of delay time (about 3 seconds) and DC protection (about 1V control voltage) .The board circuit is simple, easy to make, and safe and reliable.With …
10Pcs TDA2030 TDA2030A Audio Amplifier Module
$23.03Amplifier BoardAdd to cartDescription1. On-board TDA2030A audio power amplifier chip.2. Mono 18 w power amplifier circuit design.3. On-board speaker terminal block4 On-board 10k adjustable resistance, can adjust the volume of the amplification.5. On-board power light.6. Chip has lead to the main pin, can directly input audio signal.7. Working voltage:6 -12 v.8. Board size:31.6 (mm) x23.2 (mm).Package included10 x …
10pcs TEA5767 FM Programmable Low Power Stereo Radio Module RF input Amplifier Clock Crystal Board 76Mhz 108Mhz Low Noise
$31.06Amplifier BoardAdd to cartFeatureBuilt-in TEA5767 FM IC.High sensitivity with integrated low-noise RF input amplifier.Frequency range:76 Mhz-108 Mhz.Suitable for handheld applications.Built-in 32.768khz clock crystal.Radio modules are widely used in consumer electronic audio-visual products, For example, MP3 PLAYER, MD, CD/MP3, PLAYER, PORTABLEVCD / DVD, MOBILE PHONE, PDA, electronic dictionary, digital refrigerator, car audio.Package includes10 x TEA5767 Programmable Low-power FM Stereo …
10pcs TLV3501 High-speed Waveform Comparator Frequency Meter Front-end Shaping Module Tester
$131.26Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.ApplicationsThe TLV3501 is a single-channel high-speed push-pull output comparator with a delay time of 4.5ns and a supply voltage:+ 2.7V to + 5.5V. With an input common-mode beyond the swing input, it …
10pcs TPA3110 DC 12V 24V 2x15W Dual Channel Stereo Digital Amplifier Board for 4/6/8/10 Ohm Speaker
$46.97Amplifier BoardAdd to cartFeaturesPower amplifier chip:TPA3110Operating voltage:DC 8 ~ 26V (power input with polarity protection)Recommended power supply:DC 12V current 2AOutput power:2x15WRecommended speaker impedance:4 ~ 10 ohmsWith mute interface:MUTE (not available)Package included10 x TPA3110 2x15W power amplifier board
10pcs TPA3110 Digital Audio Amplifier Board Mini Amplifiers PBTL Single Channel Mono 30W Amplificador
$48.02Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureMono PBTL digital power amplifier board PBTLPower amplifier chip:TPA3110Working voltage:8 -26 VDCOutput power:1 x30w (mono, stereo need 2pcs)Board Size:43mm*30mmRecommend speaker impedance:8 ohm is best (4 ohm 6 ohms can also be used)Package …
10pcs VHM-314 V.20 MP3 Bluetooth Audio Receiving and Decoding Board 5.0 Lossless Car Audio Decoder Amplifier Module
$44.37Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureName:MP3 Bluetooth decoder boardModel:VHM-314 V.20Input voltage:5VTwo-color indicator:red, blueWorking current:20ma, charging current 300maSupport lithium battery chargingBluetooth version:5.0L:Left channel outputR:right channel outputG:Common ground interface (shared with power amplifier / headphone)Package includes10 x MP3 Bluetooth …
10pcs VHM-315 CT14 Mini 4.2 Stereo Bluetooth Power Amplifier Board Module 5W+5W with Miniature Charging DIY Board
$49.98Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Instructions1. Bluetooth version 4.2.2. Support USB sound card, free drive, plug and play (normal lithium battery power supply).3. This product has its own dual 5W power amplifier circuit. Do not use another …
10PCS VS1053 Audio MP3 Player Module Audio Decoder Board Development Board onboard Recording Function with Amplifier SPI
$141.74Amplifier BoardAdd to cartIntroductionVS1053 audio decoding module, in addition to playing various music formats, it also supports OGG real-time encoding and recording. The MP3 development board uses an AVR processor, and the board reserves an ISP interface for easy connection and use.FeatureSPI interface, the control signal line leads 1 headphones and audio output interface 1 a microphone for …
10pcs WEAH-122 Speaker Professional Frequency Divider Car Horn Sound Power Crossover
$102.91Amplifier BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureBrand:WEAHModel:122Power:110WResistance:4-8ohmSize:100x 54 x 28mmFrequency:750-2000HzFiltering Characteristics:Pure Alto CrossoverPackage includes10 x Frequency Divider
10pcs WEAH-D222 60W Speaker Crossover High and Low 2 Frequency Divider Sound Quality Upgrade Tool
$55.44Amplifier BoardAdd to cartFeatureBrand:WEAHModel:D222Maximum power:60WFrequency response:48Hz-20KHzApplicable impedance:4~8 ohmApplicable speakers:6 inches or lessAppearance size:55 x 45mmNet weight:90gApplication range:for audio high and low sound DIYPackage includes10 x Frequency Divider
10pcs WEAH-D224 80W Speaker Crossover High and Low 2 Frequency Divider Sound Quality Upgrade Tool
$49.19Amplifier BoardAdd to cartFeatureBrand:WEAHModel:D224Maximum power:80WFrequency response:48Hz-20KHzApplicable impedance:4~8 ohmApplicable speakers:8 inches or lessAppearance size:74 x 60mmNet weight:65gApplication range:for audio high and low sound DIYPackage includes10 x 2 way Frequency Divider
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5pcs ESP-32S Matching Adapter Board WIFI bluetooth Module ESP-WROOM-32 Module for DIP
$9.84Smart ModuleAdd to cartFeaturesESP-32S supporting adapter board, 2.54mm pitch, lead RESET and IO 0 port, can be inserted into the breadboard, use DuPont wire leads, etc., to facilitate development and debugging.Package Included5 x ESP-32S Matching Adapter Board
5 Channel Flame Sensor Module Analog Dgital Dual Output Fire Extinguishing Robot Flame Alarm System Module
$13.11Sensor & Detector ModuleAdd to cartFeatures1.Using a five-way flame sensor design, the detection range is wide (the detection range of a common single flame sensor is about 30°, and the range is gradually reduced as the distance increases, the detection range of this product is greater than 120°)2.Can output digital signals (high and low level), easy to use3. can output …
600W Mini 2CH HiFi Digital Audio Stereo Amplifier Bass bluetooth FM Radio Amplifiering Equipment
$109.34Switch AccessoriesAdd to cartSpecificationsColor:BlueType:Support bluetoothInput voltage:220V-240V 50/60Hz 12V(in car)Plug:US plugRated power:80W+80WPeak power:300W+300WChannel:2 CHLoad impedance:4-16ΩSNR:>90 dbFM frequency:88-108MHzDistoration rate:0.05%Frequency:20Hz-20KHz(±3dB)Total harmonic distortion:less than 0.5% (normal operating conditions)Signal input sensitivity:200MV (±30MV)MIC input sensitivity:9mV (±2mV)Record level output:1VAuxiliary output level:1VSensitivity:0.25mV-220mVRC power supply:CR2052 battery(built-in)Features-Mini HIFI digital bluetooth audio power amplifier.-SD Card, U disk, MP3 format play, support bluetooth wireless connection.-Supports FM stereo radio.-Two microphone input …