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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5pcs RS232 to TTL Serial Converter Module DB9 Connector MAX3232 Serial Module with Cable
$21.38Converter BoardAdd to cartFeatureIt is widely used in radio modification, phone flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgradeIt can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU CommunicationPort:TX RX VCC GNDChip:domestic MAX3232Package includes5 x Serial Module5 x Cable
Original JYETech 13805K DSO138mini DIY Digital Oscilloscope Kit SMD Pre-soldered with Case
$37.91DIY Electronic KitsAdd to cartDSO138mini brings in the following improvementsBetter structure and smaller size. The bulky pin-headers connecting the LCD and main board in old DSO138 has been eliminated. The soldering of these pin-headers has being found problematic for beginners.USB or battery powered. This makes the scope much more convenient to be used as a portable device. New version …
Original JYETech 13805K DSO138mini DIY Digital Oscilloscope Kit SMD Pre-soldered with CaseRead More
CJMCU-2112 CP2112 Evaluation Sensor for CCS811 Debugging Board USB to I2C Communication Converter Module
$16.67Sensor & Detector ModuleAdd to cartFeatureDirect connection to PC via USBDirect connection to host system via I2CSimple software GUI for easy setup and data loggingDetermine the effects of Temperature & HumidityIntelligent algorithms to output TVOC / eCO2 levelsPackage includes1 x Sensor Module
3 Pcs Red Acrylic Wall Mounted Protective Case Support Cooling Fan for Raspberry Pi 4 Model B
$35.10Raspberry 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 Included3* RED Acrylic Case Kit
5pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial Ports CH340 Replace FT232 CP2102 PL2303 UART TB196
$23.80Converter BoardAdd to cartFeatures– This product use CH340 chips, stable performance, fully compatible with USB1.1,USB2.0,USB3.0 , baud rate up to 256 kbps; – Uses:Replace FT232 for Arduiuo Pro Mini Download – With receiver indicator,transmitter indicator, and power indicator.– Chip:CH340C– Compatible with PRO MINI download port– Board size:18mm x 30mm(Does not include USB ports and pins)– Supports the following …
10Pcs XH Pitch 2.54mm Single Head 4Pin 4Way Wire To Board Connector 15cm 24AWG with Socket
$6.55Electronic Accessories & SuppliesAdd to cartFeatureType:XH2.54 Single Head WirePin Number:4 PinWire Gauge:24AWG Pitch:2.54mmLength:15cmQuantity:10 Sets(10Pcs Single Head Wire + 10Pcs Socket )Note:the cable color may have different.Package included10 x XH2.54 Single-Head 4Pin 4Way Wire To Board Connector10 x Socket
2.4G Wireless Remote Control Module Transmitter and Receiver Module Kit Transmission Reception Communication 6 Channel Output
$8.26Smart 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 …
2M*45cm Window Film Privacy Static Cling Stained Glass Sticker Home office Decor
$30.50PlasticsAdd to cartSpecificationsMaterial:PVCSize:45cm X 200cmFeatures– Energy-saving and environmental protection. No gum paste, paste can be repeated.– Deadening UV intrusion, protecting indoor objects fading and aging.– Filter light and reduce glare, protect the skin and vision.– Easy to mount and clean.How to use1. First clean the surface of the pasting position, pasting surfaces should be smooth, not be …
2M*45cm Window Film Privacy Static Cling Stained Glass Sticker Home office DecorRead More