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 B01GRKZ9BQ Price: $8.49 Score: 1000.000 Category: Electronics Rating: 3.9 Votes: 11 Find similar productsHiLetgo 2pcs DC 8-26V TPA3110 PBTL Mono Digital Amplifier Board AMP Module 1 * 30W for Arduino. Description: Single-channel digital power amplifier Board PBTL Amplifier Chip: TPA3110 Working voltage: DC 8~26V Output power: 1X30W (Mono, if want stereo, request two) Applicable Speaker Impedance: 8 ohm best (4 ohm 6 ohms can also be used) Package Include: 2* DC 8-26V TPA3110 PBTL Mono Digital Amplifier Board. |  B08NFCCGC2 Price: $16.59 Score: 9.091 Category: Electronics Rating: 4.3 Votes: 33 Find similar products2pcs TPA3116D2 Class D Stereo DC 5V—24V 2x50W High Power, Digital Audio Amplifier, Subwoofer Power Amplifier Board, Suitable for Home Audio、car Speakers, DIY. Instructions: 1. Power supply voltage: DC4.5V-26V (24V is recommended) 2. Connect the power supply (positive pole to VCC, negative pole to GND). 3. Audio input, 3.5 mm audio port input, or right channel to IN-R, left channel to IN-L, and ground wire to GND. 4. Output R+R- and L+L- correspond to the speaker. Product Features: Power supply voltage: DC4.5V-26V (24V is recommended) Dual channel: 2*50W Magnification: Class D Noise ratio: 102dB Switching frequency: 1.2MHz Stereo: Yes, dual channel Input reverse connection protection: Yes Overvoltage/low pressure protection: Yes Appearance size: 78×51.5×22.5mm (3.07×2.03×0.89inch) Applies to: Store drainage, home theater, bookshelf audio, car speakers, DIY audio, etc. Package contains: 2 pcs TPA3116D2 Class D audio power amplifier. |
 B00LODGV64 Price: $5.69 Score: 7.519 Category: Electronics Rating: 4.5 Votes: 443 Find similar productsHiLetgo 5pcs PAM8403 2x 3W Mini Digital Power Amplifier Board AMP Class D 2.5-5V Input. Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors/Laptop/Portable Speakers/ Portable DVD players,/game consoles/ Phone / speakerphone Specifications: Operating voltage: 2.5V-5.5V Speaker With:4-8ohms recommended:4 ohms Speaker Power :2-8W Size:21 x 18 x 3.4mm(L x W x H) Color:As the pics show Net weight:1g Package Included: 5*Super Mini PAM8403 Digital Power Amplifier Board Note:Left and right channel output negative can not be connected together, otherwise it will burn IC, and should be connected before the horn (load). Rated working voltage 2.5 ~ 5V, the limit working voltage 5.5V. |  B082F9ZPGT Price: $9.02 Score: 7.519 Category: Electronics Rating: 2.9 Votes: 2 Find similar productsAudio Amplifier Board, TPA3116D2 2x100W Dual Channel Stereo Digital Audio Power Amplifier Board 12-24V XH-M568,4 ~ 8Ω Dual Channel Power Amplifier. Specification: Condition: Brand New Item Type: Digital Power Amplifier Board Model: XH-M568 Chip Type: TPA3116D2 Supply Voltage: DC12~24V Output Power: 100Wx2 Output Impedance: 4~8Ω Output Voltage: DC5V/DC12V Dimension: 66x58x28mm / 2.6x2.3x1.1in Mounting Hole Distance: 59.6x51.6mm / 2.35x2.03in Package Weight: 64g Package List: 1 x Digital Power Amplifier Board. |
 B08T5NVWVF Price: $7.84 Score: 7.519 Category: Electronics Rating: 2.9 Votes: 7 Find similar products60W DC10-24V TPA3118 Subwoofer Amplifier Board, Mini Digital Audio Power Amplifier Module, Mono Channel Stereo Audio Amplifier Board. Specification: Model: XR-M311 Amplification type: Class D Work efficiency: 93% Chip Type: TPA3118 Supply voltage: DC10-24V Input current: 3A recommended Output power: 60W*1 Frequency response range: 35Hz-88kHz Number of channels: Mono Impedance matching: 2-6 ohm Size: 55*40*15mm / 2.16*1.57*0.59in Weight: Approx. 30g/1.06oz Package List: 1 * Digital Amplifier Board Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. |  B08CY3T41D Availability: Currently unavailable Score: 7.353 Category: Electronics Rating: 2.8 Votes: 3 Find similar productsDigital Power Amplifier Board 100W+100W+4x50W AMP Module TPA3116 5.1 Sound Channel Class D Audio Amplifier Board. Specification: Item Type: Digital power amplifier board Working Method: Class D Quiescent Current: 150mA Work Efficiency: 90% Rated Output Power: 100W+100W+4 x 50W Frequency Response: 20Hz to 20KHz Package List: 1 x Digital Power Amplifier Board The color of capacitor will be sent randomly, and make sure you will not mind before ordering. |
 B07TZX1YB8 Price: $19.79 Score: 7.246 Category: Electronics Rating: 5 Votes: 1 Find similar products2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker. Premium Quality 2x100W TPA7498 High Power Dual Audio Stereo Digital Amplifier Board for Home Theater Active Speaker Descriptions: 100% brand new and high quality Feature: TDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply, mainly used in home theater and active speakers. The naked cooling pad up TDA7498 adopted EPU hyper-threading encapsulation. Using differential input to reduce common-mode noise significantly. It has the pattern of the fault and silent mode. With intelligent protection and overheating protection function. Amplifier Board only, other accessories demo in the picture is not included! Specifications: Item Type: Amplifier Board Size: 110x64x22mm/4.3x2.5x0.8in Input Voltage: DC14-32V Output Power: 100Wx2 Output Resistance: 4-8ohm Line Type: D types Chip: TDA7498 Harmonic Distortion: Po=1W/0.05% Frequency Response Range: 18-100KHZ Switching Frequency: 360KHz Signal to Noise Ratio: 110db Color: As shown in the picture. Quantity: 1 Pc Notes: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Amplifier Board. |  B09PH3GY82 Price: $21.99 Score: 7.042 Category: Electronics Rating: 4.7 Votes: 15 Find similar productsAITRIP 2PCS Pro Micro ATmega32U4 5V 16MHz Type-C Development Module Board with 2 Row pin Header Compatible arduino Leonardo Replace ATmega328 Pro Mini. Features: ATmega32U4 running at 5V/16MHz Recommend power supply for board: 6-7V, less than 9V On-Board Type-C connector for programming 4 x 10-bit ADC pins, 12 x Digital I/Os Rx and Tx Hardware Serial Connections How to use? 1. Connected to computer. (If this module cannot be recognized by your computer, please refer to this link to install the driver) 2. Opened Ard IDE and loaded Blink sketch. 3. Set board to Leonardo and selected the appropriate COM port (It showed up in the list already identified as a Leonardo). 4. Connected an LED to pin 9 and modified the sketch accordingly. 5. Hit upload and within a few seconds having a blinking LED. Package Includes: 2 x Pro Micro ATmega32U4 5V 16MHz Module ( Type-C). |
 B082KN94Y6 Availability: Currently unavailable Score: 7.042 Category: Electronics Rating: 5 Votes: 2 Find similar productsHiLetgo TK2050 Dual Channel Class T Digital Stereo Audio Digital Amplifier Board HiFi Stereo Audio AMP Board 50W+50W DC19V. Description: Class T digital amplifier board, non genneric class AB as TDA7492, TPA3123 unmatched, distortion and power are not in an order of magnitude. Class T amplifier class AB amplifier sound quality comparable to both new and efficient Class D amplifier, using original Tripath's Class-T Digital TK2050 chip designed with good sound quality, low distortion, high efficiency, good use of materials, small size, appearance generous. Advantages: Compared with traditional high class AB audio amplifier, power amp or even catch up with fever Single supply design, wide DC voltage power supply The use of a fever-level audio input coupling capacitor, the sound quality is more beautiful. Specifications: Work Mode: Class T Output Power: 50W*2 Audio Input: Low signal input Suitable Music Box: Any 4-8 ohm Efficiency: 92% Switching Frequency: 650KHz Working Voltage: DC12V-DC28V(recommended voltage DC19V) Static Current: 50-95mA PCB Size: 94*63*15mm/3.7*2.48*0.59 Package includes: 1* TK2050 Class T HIFI Stereo Audio Amplifier Board. |  B00NA5X3Z6 Availability: Currently unavailable Score: 6.944 Category: Electronics Rating: 3.6 Votes: 6 Find similar productsAmplifier Board, Yeeco TDA7297 15W+15W Audio Power Amplifier Module AC/DC 9-18V 2.0 Dual Channel Stereo Amp Board, DIY Sound System Component. . |