Category: Amplifier Board
Showing 65–80 of 799 results
144MHz RF Power Amplifier 5W 7.2V for 130 – 180MHz Wireless Remote Control Transmitters
$50.13Amplifier BoardAdd to cartFeatureThe broadband RF low power amplifier is suitable for all kinds of 130 – 180MHz transmitters, such as wireless remote control, intercom and other transmitters. Input 0.1W can output the power of 5.0W 7.2V.The amplifier is equipped withWith heat sink, it can work steadily for a long time.Technical parametersWorking frequency:130 – 180MHzInput power:0.1W (20dBm)Maximum output:2.5W …
144MHz RF Power Amplifier 5W 7.2V for 130 – 180MHz Wireless Remote Control TransmittersRead More
1494/3858 2 Channel Stereo High-power Amplifier Board 450W + 450W
$129.99Amplifier BoardAdd to cartFeatureWorking voltage:dual AC24-36VRecommended voltage:Dual30V / dual 32vChannel type:Stereo dual, monoMono output:800WTwo-channel output:Max. 450W + 450WImpedance:4ohm, 8ohm, 16ohmDimensions:22 x 14.5 x 8cmWeight:900gRecommend8 inch speaker, voltage recommended dual 24V-30V, 150-250W10 inch-12 inch speaker voltage recommended dual 32-36V, 300WMore than 14 inches, voltage recommended dual 38V, 300-500WThe mono bridge BLT is the same as above, adjusted according to …
1494/3858 2 Channel Stereo High-power Amplifier Board 450W + 450WRead More
1500W 2 Way Tweeter Bass Speaker Crossover 2 Way Divider Double Treble Woofer Frequency Divider Stage Crossover Filter
$87.47Amplifier 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.SpecificationsFrequency division characteristics:two-way frequencyCrossover point:2500Hz Filtering characteristics:Low 12dB/oct High 12dB/octApplicable speaker impedance:4-8┯Applicable speakers:10-12 inchesPower:1500W (max 3000W)Tweeter adaptor:44 core treble driver Treble protection:YesSize:240 x 145mmApplications:Commonly used in various 15-18 inch professional conference stage …
150W 3WAY Audio Speaker Treble Medium Bass 3 Dividers 3-way Speaker Frequency Divider Module
$13.11Amplifier BoardAdd to cartFeatureBrand:SPRAGUEModel:3WAYMaximum power:150WFrequency response:45Hz-20KHzApplicable impedance:4~8 ohmApplicable speakers:2.5~8 inchesAppearance size:86 x 63 x 25mmCenter hole distance:86 x 53mmApplications:For home speakers and car audio low / subwoofer audioDouble-inductor, dual-automatic recovery fuse over-current protection device, toggle switch can adjust mid-range in 4.7uF and 9.4uF capacity, with 300Hz space adjustment.Package includes1 x Speaker Frequency Divider
15W TDA7297 Dual-Channel Amplifier Board
$10.92Amplifier BoardAdd to cart15W TDA7297 Dual-Channel Amplifier Board For Features AC / DC, 2.0 / dual channel / stereo,12V/2A when using, the output power of 15W +15 W, peak up 25W +25 W Can be accessed by two 4-8Ω 10-50W speakers A large volume of small size High signal to noise ratio Upgraded version of the radiator, wider …
16 Channel DTMF MT8870 Audio Decoder Board Phone Voice Decoding Controller for Smart Home Automation
$15.30Amplifier BoardAdd to cartSpecificationsDC Power Supply Voltage:4.5V-5.5VOperating Temperature:-40- 85 °C IO Drive:Sink Current (Low level drive) 20mA,source current(High level drive) 270uA 16 Channel selectable high and low level output. 8 kinds of Mode selectionPCB Size:50 x 20 mmOverviewThis decoding module is for mobile and fixed telephone voice dialing decoding function , has 16 channels, 8 kinds of selectable …
1875 Power Amplifier Board BTL Power Amplifier Board Fever Replace SK18752 and SK3875
$30.60Amplifier BoardAdd to cartDescriptionThis board can be connected to a dual-channel OCL or a single-channel BTL circuit, which is flexible in use and has a wide range of applications.The resistors used in the finished board are imported from Malaysia KOA, Japan’s Fukushima Shuangba and Taiwan’s YAGEO carbon film resistors.Two 10000UF/35V filter capacitors have lower noise and better dynamics. …
1875 Power Amplifier Board BTL Power Amplifier Board Fever Replace SK18752 and SK3875Read More
18A 3900W EMI High Frequency Power Filter Finished Board for amp Amplifier Board
$20.90Amplifier BoardAdd to cartFeatures1. Power filter function is through the power line access power filter,get a specific frequency of the power signal, or eliminate a specific frequency power signal. By using this feature of the power filter, a square wave complex or complex noise passing through the power filter can be converted into a sine wave of a …
18A 3900W EMI High Frequency Power Filter Finished Board for amp Amplifier BoardRead More
1943/5200 2.0 Channel Power Amplifier Board 300W High Power Power Amplifier Board Module HiFi Sound Quality
$77.92Amplifier BoardAdd to cartFeature1. The board is equipped with two large water pond filter capacitors, double insurance, differential input, and the final stage of differential excitation is driven by composite pair tube current, with high output power and beautiful sound quality.2. Aluminum alloy material, fan matching, heat dissipation is worry-free, very suitable for assembly and use by enthusiasts …
1MHz-1000MHZ 35DB RF Power Amplifier 3W HF VHF UHF FM Transmitter Broadband for Ham Radio
$65.60Amplifier BoardAdd to cartApplicationThis Broadband RF power amplifier, suitable for all kinds of radio, FM radio remote control toy, radio and so on, the input of 1 MW (0DBM) maximum output of 3 watts, 15V voltage power supply, broadband 1MHZ to 1000MHZ can work. Because of the excellent design, in low frequency can reach 35DBM (3W), when 500M …
1MHz-1000MHZ 35DB RF Power Amplifier 3W HF VHF UHF FM Transmitter Broadband for Ham RadioRead More
1PCS ICE50ASX2 BTL Version 100W Stereo Digital Power Amplifier Finished Board ICEPOWER Amplifier Module Board
$188.23Amplifier BoardAdd to cartFunction1.Overcurrent protectionOvertemperature protection ( need to add temperature switch ) ,The efficiency of 90%,The oscillation frequency 100KHz, ripple is less than 1%.No feedback instantaneous output current can reach 5-10 times the normal current, very suitable for high-power amplifiers.2.The switching frequency is designed to 100KHz, far more than the audio signal frequency modulation to minimize the …
2 Way 500W High-Low Audio Stereo Speaker Frequency Divider Tweeter Bass Crossover Filters 2200Hz
$30.60Amplifier 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.SpecificationsRated impedance:8┯Crossover point:2200HzCarrying power:500WUses:Home HIFI speakersSize:145 x 90 x 40mmPackage Included1 x 2 Way 500W Tweeter Bass Frequency Divider
2*100W TDA7498 Bluetooth 5.0 Digital Audio Amplifier Board Dual Channel Class D Stereo Decoded Remote Control Home theater Amp
$32.79Amplifier BoardAdd to cartFeatureInput voltage:DC12-30VAmp Chip:TDA7498 Output impedance:4~8 ohm SpeakerSupport Format:FLAC/APE/MP3/WMA/WAVCurrent:◎3AOutput power:100W*2Audio input:Bluetooth, TF card, USBNumber of channels:two channelsPackage includes1 x Two-channel Bluetooth 5.0 power amplifier
2-way Subwoofer Tweeter Speaker Divider 1200W 1500-3000Hz 4-8 Crossover Frequency Divider for 10-18inch Speaker
$54.66Amplifier 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.SpecificationsImpedance:4-8┯Crossover point:1500-3000HzCircuit filter:treble 12db / oct / bass 6db / octCarrying power:800W-1200WApplicable speakers:10-18inchPackage Included1 x 2-way Subwoofer Tweeter Speaker Divider
2.0 HIFI Level 50W*2 TPA3116 Digital Power Amplifier Board TPA3116D2 Power Amplifier Board Dual Channel 50W+50W
$13.23Amplifier BoardAdd to cartDescriptionTPA3116D2 high-performance power amplifier chip as the core, DC single power supply 8-25V wide working voltage, maximum 50W (left channel) + 50W (right channel) dual-channel output, efficiency up to 90% or more. Can use switching power supply, laptop switching power supply, battery or car power supply, etc…SpecificationMaximum output power:50W + 50WNumber of Channels:Dual channelPCB size:75 …
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JT-180 1.4W 7V Solar Panel Power Fountain Pump Outdoor Garden Pond Pool Submersible Water Pump Kit
$64.79Electrical Pump & ValveAdd to cartSpecificationsModel:JT-180Materail:Monocrystalline silicon+ABSSolar battery:7V,1.4WSolar battery:110mm*110mm/4.3inch*4.3inchThe power of pump:DC7V 1.4WMax flow pump:200L/hMax.water height of pump:75cm(Max,water-jet height:50cm)Life time:≥15000HoursFeatureThis product has the lowest rate of the power of solar battery to pump power,and it is not only very easy to operate the brushless motor under little sunshinelike the brush motor,but also, it has the much long life time than …
5pcs 220V XH-W3003 Micro Digital thermostat High Precision Temperature Control Switch Temperature Alarm
$68.61Sensor & Detector ModuleAdd to cartFeatureProduct Name:Microcomputer Temperature ControllerProduct model:XH-W3003Temperature range:-50~110°CTemperature control range:-50~110°CTemperature measurement accuracy:+-0.1 °CTemperature control accuracy:+-0.1 °CTemperature probe:1 meter waterproof probeSupply voltage:AC110-220VOutput power:AC220V:1000WOutput type:Direct outputOutput currentAppearance size:60 x 45 x 31mmOpening size:73mm (aperture 4mm)Features:Setting methodHigh temperature alarm (range:-50~110°C):For example, if you want to alarm when the temperature exceeds 20 °C, set the upper limit temperature to 20 °C …
30pcs 2.4G Wireless Remote Control Module Transmitter and Receiver Module Kit Transmission Reception Communication 6 Channel Output
$178.88Smart ModuleAdd to cartTY24D-TX is the transmitting module, TY24D-RX is the receiving module. The transmitting module only needs to provide 3.3V power supply and transmitting button and one LED as the transmitting status indication. The output port corresponding to the receiving module can output the level signal, and the module has the output status. Select to select the …
2Pcs DC-DC Boost Buck Adjustable Step Up Step Down Automatic Converter XL6009 Module Suitable for Solar Panel
$8.87Boost & Buck ModuleAdd to cartDescriptionsAuto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, the …
5 Pcs Blue Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$56.17Raspberry Pi & Orange PiAdd to cartDescription– Wall Mounting Available– Red Blue Black Optional– Support Adding Cooling Fan– Compatible With Raspberry Pi 4B– Make of Transparent Acrylic, could check the board status easilyThere is a Protective Film on the board surface, please take it off before using.Package Included5* Blue Acrylic Case Kit
5pcs 0.5A 3S Synchronous Buck Li-Ion Charger DC 5-23V to 4.2V 8.4V 12.6V Power Supply Module for 3.7V 7.4V 11.1V 18650 Lithium Battery
$32.85Power Supply ModuleAdd to cartDescription3-Cell(3S) 12.6V VersionInput voltage:DC 14.8-23V(Recommend DC 14.8V/15V/18V)Charging voltage:12.6VCharging current:0.5ALed indicatorBright:Charging Off:full blinking:almost full; If the charging current is too large (or the battery capacity is small), it will quickly enter the flashing state, and the charging current should be reduced.Operating ambient temperature:-40° to +85°Storage temperature:-65° to +125°Size:30*15*5.5mmWeight:2gApplicationsCellular TelephonesPDA, MP3 Players, MP4 PlayersDigital CamerasBluetooth ApplicationsGame PlayersNotebookli-on …
15W 18V Semi Flexible Solar Panel with 5V USB Port & Cables
$58.36Smart Robot & Solar PanelAdd to cartSpecificationsMaximum Power (Pmax):15wMaximum Power Voltage (Vmp):18VMaximum Power Current (Imp):1.2aThe Number of Cells:36 PCSOutput:USB 5V & DC 18VSize:435 * 200 * 2.5 mmFeaturesLightweight and easy to carry.The charging temperature is -20-70 degrees Celsius.Flexible solar panel, maximum bending 30 degrees arc.Short circuit and surge technology keeps you and your equipment safe.Durable, waterproof.Packing Included1 x solar panels1 x …
15W 18V Semi Flexible Solar Panel with 5V USB Port & CablesRead More
DPX6005S Digital CNC Adjustable DC Power Supply 0-60V/32V 5A/3A 48V24V12V Step-down Board with LCD Display
$82.94Power Supply ModuleAdd to cartFeaturesIt is a fully CNC programmable step-down power supply with small size, high power, high efficiency and stable operation. It adopts a 1.8-inch TFT color liquid crystal display to provide comprehensive and clear display data. The power supply is controlled by an advanced microprocessor and can be precisely adjusted. And display voltage and current; using …