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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10pcs Hand Sweep Wave Sensor Switch Module for 5V 12V 24V 72W Cabinet Lamp Wardrobe LED Lights
$32.97Sensor & Detector ModuleAdd to cartSpecificationsTotal power _ ≤ 72WInput voltage:5-24V (DC)Output voltage = input voltageOutput form:switch + indicatorSensing distance:30-80MMDelay time:no sweeping on/offInduction principle:infrared distanceScope of application:DC constant voltageLoad current resistance:3AStandby current:10-15mASize:142 x 12 x 7.9MPackage Included10 x Hand Sweep Wave Sensor Switch Module for 5V 12V 24V 72W Cabinet Lamp
WSU 30M Wire Wrap Tool 30 AWG Strip Unwrap Hand Tools for Cable Prototyping Wrapping
$60.74ConnectorsAdd to cartDescriptionThe WSU 30M wire tool can be wraps, unwraps and even strips the appropriate wire diameter with a unique built-in stripper blade.SpecificationType:WSU-30MWire Gauge:30 AWG (0.25 mm)Maximum Insulation Diameter:0.021inch (0.53 mm)Terminal Hole Dia:0.036inch (0.91 mm)Terminal Hole Depth:1.50inch (38.1 mm)Outside Diameter:0.125inch (3.2mm)Wrap Post Size:0.025 Inch (0.63 mm)Weight:0.076 lbs (34.47g)Functions:Wrap, Unwrap, StripFeatures-Widely used for bench, tool kit and …
WSU 30M Wire Wrap Tool 30 AWG Strip Unwrap Hand Tools for Cable Prototyping WrappingRead More
10A Relay 12V 4CH Channel 433MHZ Wireless Remote Control Switch Receiver Board with Remote
$21.86Smart ModuleAdd to cartSpecificationsInput Voltage:DC10-14VStandby CurrentRF Frequency:433MHZRF Working mode:Super heterodyne receiverReceiver Sensitivity:>98dBmRemote Control Distance:>100 meter(In open environment)Decoding Way:MCU Software decodingCan store the number of remote control:50Support remote control type:Fixed code, learning codeChannel:4CHMultiple working modes:(Jog/Non-Latched ,inter-lock/Latched ,self-lock /Self-Latched,Delay off)Wiring Method:Fixed wiring terminalWorking Voltage:DC12VOutput Current:10AOutput:Normally open,Common,Normally closedSize:50x70x25mmHow to use1. Jog/Non-Latched:Press one button is Working /ON. Loosen your finger on the …
10A Relay 12V 4CH Channel 433MHZ Wireless Remote Control Switch Receiver Board with RemoteRead More
730 Holes Transparent Breadboard Protoboard DIY Kit Universal PCB Circuit Board Solderless
$8.73Electronic Accessories & SuppliesAdd to cartDescriptionSuitable for line prototypingABS plastic panel, tinned phosphor bronze contact pieceCan be used with 20-29AWG wireVoltage / current:300V / 3-5APackage included1 x 730 Holes Transparent Breadboard
10pcs Pulsesensor Pulse Heart Rate Meter Sensor Module for Pulse Sensor
$41.31Sensor & Detector ModuleAdd to cartDescriptionThe pulse sensor is a sensor used to test the heart rate. Students, artists, athletes, creators, games or mobile terminal developers can develop interactive works related to heart rate. The sensor can be worn on a finger or earlobe and connected to the Ard via a wire. It also has an open source app that …
10pcs Pulsesensor Pulse Heart Rate Meter Sensor Module for Pulse SensorRead More
Geekcreit UNO R3 ATmega328P Development Board for with Housing for
$13.20Motherboard & Development BoardAdd to cartNote No USB cable version This version can not compatible with OS system Features Open the original schematic design, free development software interface download, also allow your needs to be modified, easy and convenient to download the program. Can simply use sensors, all kinds of electronic components connection (such as LED lights, buzzer, buttons and …
Geekcreit UNO R3 ATmega328P Development Board for with Housing forRead More
3pcs SMA-F Receiver Mini 1:9 Antenna HF Balun G10-003 for 160m-6m Amateur Frequency Bands SGA998
$25.03Smart ModuleAdd to cartDescriptionsConnector:SMA femaleTotal size:about 39.2mmx13.0mm (including connector)Weight:about 5gMaximum input power:+28dBmFeaturesIt is mainly designed for 160m-6m amateur bands;Fully assembled, and easy to use.Excellent specifications & low insertion loss.Package Included3 x SMA-F Receiver Mini 1:9 Antenna