Category: Amplifier Board
Showing 81–96 of 799 results
2.1 Bluetooth Car Audio Decoder Board MP3 Player Decoding Module with USB Aux DIY for Amplifiers Board Home theater
$19.67Amplifier BoardAdd to cartSpecificationsPower Supply:DC 12V power supplyAppearance size:142.5 x 53mmOut Ranger:≥500MVRated input:12V/0.2ARated power consumption:USB playback current 80mAOther status 80MAOperating temperature:-20 ° C~60 ° CFeatures1. Support stereo Bluetooth speaker function, mobile phones and other devices can send music to speakers (A2DP) via Bluetooth;2. Support the speaker terminal to control the up and down music through the Bluetooth control …
200W 220V High Power Amplifier Field Effect Transistor Front And Back Stage Hi-Fi Power Amplifier Board
$91.84Amplifier BoardAdd to cartSpecificationPower:peak power:120W + 120W (8 Euro load)Rated power:100W + 100W (recommended for pushing 5-8 inch speakers)Working voltage:220VFrequency response:20HZ~21KHZSize:13x20x7.5cmFeaturesThis board adopts 1 circular 180W power transformer, which is beautiful and pleasant to hear.This board adopts fan cooling system. It is designed for long-time workers. Long-time work will not affect the sound quality due to heating.Package Included1 …
2019 Type A Delay Soft Start Temperature Protection Board
$52.43Amplifier BoardAdd to cartDetailsPCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality, first-class production technology.Suitable for all kinds of Class A or high-power amplifiers, the maximum power is 2000W.Suppress the instantaneous surge current when the power amplifier is turned on. …
2019 Type A Delay Soft Start Temperature Protection BoardRead More
20A Heavy Duty EMI Power Filter Purifier Noise Suppressor Audio Preamplifier Amplifier Board
$28.27Amplifier BoardAdd to cartDescriptionHeavy Duty 20A EMI Power Filter Purifier Noise Suppressor 220V 110VAC For Audio DAC Preamp Preamplifier Power Amplifier Tube AMPFully assembled, Up to 9 inductors to smooth the currentDIY kit of EMI power filter/purifier, It can be series connected at primary coil of power transformer, The EMS power filter can eliminate noise and extend sound …
20pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12V
$134.93Amplifier 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.Feature1. Original PAM8610 chip as amplifier chip, power 10W + 10W.2. As pure class D amplifier board power requirements is relatively high, the exclusive use of the power amplifier board enthusiast 2200UF …
20pcs 2x15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12VRead More
20pcs D222 Speaker Frequency Drvider Crossover Filters with Junction Box
$112.06Amplifier 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.FeaturesFrequency divider is a circuit arrangement inside the sound box, to distinguish the sound signals of different frequencies (treble, tenor, bass), respectively to enlarge, and then sent to the speaker of the …
20pcs D222 Speaker Frequency Drvider Crossover Filters with Junction BoxRead More
20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V
$67.14Amplifier BoardAdd to cartFeaturesTDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers.Easy Installation.It has the function of thermal shutdown, current limiting.Minimum transmission distortionSpecificationsOutput power:Maximum 18WSupply voltage:DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;)Maximum supply of this board is actually up to 40V, but you need to change …
20pcs DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24VRead More
20pcs LM358 Weak Signal Amplifier Voltage Amplifier Secondary Operational Amplifier Module Single Power Signal Collector
$64.03Amplifier BoardAdd to cartFeaturesLM358 is the core two-stage operational amplifier, which can amplify DC weak signals, such as DC voltage signals, DC pulse signals, can amplify signals of millivolts or even weaker, and has two potentiometers, respectively for the first stage and the second stage Performing single-stage magnification adjustment, but the total scaling is the product of the …
20pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Control
$35.30Amplifier BoardAdd to cartSpecificationsOperating voltage:2.5V-5.5VMaximum output power:3W*2(5V 4Ω)Length:29mmWidth:20mmOverall height after installed is about 16mm.NotePlease make sure the power supply is not more than 5.5V and please don’t do reverse polarity for inch+inch and inch-inch, or else, it will burn the board.Package included20 x PAM8403 Audio Amplifier Module
20pcs PAM8403 DC 5V Mini Class D 2x3W USB Power Amplifier Board DIY Bluetooth Speaker Class D Digital Amplifier Board
$44.82Amplifier BoardAdd to cartOverviewThe board adopts the PAM8403 typical circuit design, the use of MICRO USB power supply (reserved welding wire interface), is very convenient to use universal mobile phone charger for the power supply, resistance container parts adopt standardized SMT process, simple and stable design special interface for bluetooth audio receiver module, can easily DIY little bluetooth …
20Pcs PAM8403 Miniature Digital USB Power Amplifier Board 2.5V – 5V
$14.66Amplifier BoardAdd to cartDescriptionLarge output power, energy sufficient, good quality, can directly drive 4 Ω or 8 Ω small speakersGood noise suppression you will hear nothing from the loudspeaker if there is no audio inputYour can charge this board directly with your computer or mobile phone USBSuper mini design can be easily placed in a variety of digital …
20Pcs PAM8403 Miniature Digital USB Power Amplifier Board 2.5V – 5VRead More
20pcs TEA5767 FM Programmable Low Power Stereo Radio Module RF input Amplifier Clock Crystal Board 76Mhz 108Mhz Low Noise
$58.48Amplifier 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 includes20 x TEA5767 Programmable Low-power FM Stereo …
20pcs TPA3110 Digital Audio Amplifier Board Mini Amplifiers PBTL Single Channel Mono 30W Amplificador
$89.33Amplifier 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 …
20pcs VHM-314 V.20 MP3 Bluetooth Audio Receiving and Decoding Board 5.0 Lossless Car Audio Decoder Amplifier Module
$82.94Amplifier 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 includes20 x MP3 Bluetooth …
20pcs VHM-315 CT14 Mini 4.2 Stereo Bluetooth Power Amplifier Board Module 5W+5W with Miniature Charging DIY Board
$100.71Amplifier 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 …
20pcs WEAH-122 Speaker Professional Frequency Divider Car Horn Sound Power Crossover
$139.47Amplifier 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.FeatureBrand:WEAHModel:122Power:110WResistance:4-8ohmSize:100x 54 x 28mmFrequency:750-2000HzFiltering Characteristics:Pure Alto CrossoverPackage includes20 x Frequency Divider
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REX-C100 Digital RKC PID thermostat Temperature Controller 0 To 400 Degree K Type Relay Output
$24.04Electronic Accessories & SuppliesAdd 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.FeaturesThis is a double universal programmable digital display temperature controller that supports many types of thermocouple sensor.It is powered by 220V ACSpecificationsScreen:Double screen for Celsius (C)Range:0-400C (Only when with K-type thermocouple factory)Thermocouple:K, …
High Gain 10dB 2.4G Wifi Directional Image Transmission Yagi Antenna
$20.07RF amplifierAdd to cartSpecificationWorking frequency:2.35-2.55GHZAntenna gain:10.5dB (typical value)Antenna standing wave ratioPower capacity:10WMechanical size:5x10Cm (excluding joints)Radiation direction:directional linear polarizationConnector type:SMA-K (standard female, outer screw and inner hole, can be customized)Package included1 x Antenna
20pcs DD2712SA 3.5A Mini 5V-27V to 12V DC DC Step Down Buck Power Converter Module Voltage Regulator
$83.70Boost & Buck ModuleAdd to cartDescriptionInput voltage:5-27VOutput voltage:5V Maximum output current:2.5AShort time maximum output current:3.5A Quiescent current:about 250uAWorking frequency:900KHz.Working efficiency:77-92% Size:25 x 15 x 6.3 mmOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.Note1. Input voltage can not be greater than the maximum input range.2. Output power can not be greater than the maximum load for a long …
Quick Charge 3.0 DIY Power Bank 18650 Battery Case QC3.0 5V 9V 12V DIY Kit Power Bank 2A 18650 Battery Fast Charger Shell
$25.14Module ComponentsAdd to cartNote1. Please Use flat-headed 18650 DIY2. If use the old battery,pls test the voltage,more than 3.5v and the Internal resistance less than 60 .3. It can’t use the flashlight 18650 battery4. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board5. Don’t close the cover until the test is …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam Tiles
$14.16FoamAdd to cartDescription25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesSpecificationsMaterial:Polyurethane foamDimensions:25 * 25 * 5 cm / 9.84 * 9.84 * 1.97 inchBlack:ColourQuantity:1pcFeatures– Bounce rate deformation, a long duration.– Waterproof, anti-moisture, good air permeability.– Wherever to help block sound and prevent echoes in the room.– These panels provide a strong noise reduction, good for studios, recording studios, vocal …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesRead More