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 B075R417XZ Price: $8.95 Score: 1000.000 Category: Electronics Rating: 5 Votes: 1 Find similar productsTPA3118 30w x2 Digital Amplifier Board Bluetooth Dual Channel Amplifier Module Stereo AMP DC 8v~26v. This is an audio power amplifier board that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. Power amplifiers make the signal audible to listeners. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers and speaker enclosures. Specifications: Audio Input: Bluetooth Output Power: 2x30W Suitable Speaker Impedance: 4ohm, 6ohm, 8ohm Input Voltage: 8V~26V DC Auxiliary Input: 3.5mm jack Size: 71 x 52mm / 2.79 x 2.04 Package Includes: 1 x Amplifier Board. |  B089SLGK3B Availability: Currently unavailable Score: 10.753 Category: Electronics Rating: 3 Votes: 3 Find similar productsWHDTS Stereo Bluetooth Power Amplifier Board 10W 15W 20W 8V~24V Bluetooth Receiver Module with Case DIY. . |
 B07VKN56PY Availability: Currently unavailable Score: 10.417 Category: Electronics Rating: 4.1 Votes: 70 Find similar productsDollaTek Bluetooth 5.0 TDA7498 100W x2 Digital Power Amplifier Board Stereo AMP Module Support TF Card AUX. Descriptions: Product Name: Two-channel Bluetooth AmplifierInput voltage: DC12-30VAudio input: support Bluetooth, TF card, AUXOutput impedance: 4~8ΩNumber of channels: two channelsOutput power: up to 100WAppearance size: 92*85*18mmMounting hole distance: 85.5*78.5mm/aperture 3mmProduct weight: about 83g Package include: 1 x Amplifier Digital Board. |  B01MYH8L3U Availability: Currently unavailable Score: 9.804 Category: Electronics Rating: 5 Votes: 1 Find similar productsDayton Audio KAB-230A 2x30W Class D Audio Amplifier Board with Bluetooth 4.0. The Dayton Audio KAB-230A Bluetooth Amplifier Board makes it quick and easy to add audio to your project, speaker build, point of purchase display, kiosk, or any location where music or sound enhances the experience. With an output of 2 x 30 watts, there is more than enough power to drive stereo speakers, yet the board is small enough to integrate into nearly any project. |
 B082KN94Y6 Availability: Currently unavailable Score: 9.804 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. |  B07TZX1YB8 Price: $19.79 Score: 9.259 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. |
 B075R13CV5 Price: $9.19 Score: 8.929 Category: Electronics Rating: 3.6 Votes: 12 Find similar productsTPA3110 Digital Amplifier Board Bluetooth Stereo AMP Module for Bluetooth Speaker Ceiling Speaker. Specifications: Audio Input: Bluetooth Bluetooth Max. Distance: 10 meters Output Power: Dual channel (15W+15W) Suitable Impedance: 4, 6, 8, 10 ohm speaker Input Voltage: 10~25V DC (suggest 12V DC, 2A above; speaker power is less than 12V DC, 1A) Power Supply Connector: 2.54mm, 3PIN Speaker Connector: 2.54mm, 2PIN Size: 58 x 38 x 10mm / 2.28 x 1..49 x 0.39 Package Includes: 1 x Amplifier Board. |  B07Z95BCYC Price: $16.99 Score: 8.696 Category: Electronics Rating: 4 Votes: 122 Find similar productsWHDTS Stereo Bluetooth Power Amplifier Board 5V 12V 24V 20W 30W 40W Infrared Remote Control Receiver Module with Case. . |
 B072Q8GTXJ Availability: Currently unavailable Score: 8.621 Category: Electronics Rating: 3 Votes: 24 Find similar productsAudio Amplifier Board, Yeeco 2.1 Channel 2x50W+100W Digital Power Amplifier Board Subwoofer DC 12-24V Car Audio Stereo AMP Module Super Bass Power Amplifier Amp Ampli Module DIY Sound System Component. . |  B082F9ZPGT Price: $9.02 Score: 8.403 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. |