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Fosi Audio Channel Stereo Audio Power Amplifier TPA3116D2 Class D Mini HiFi Digital Sound Amp for Home Speakers 50W x2

Features:Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis for long time use, small size, good looks, simple functionality, and excellent sound quality;Best for bookshelf/computer/desktop/speakers in your room, connect to your Phone/MP3 player/DC/TV/Echo Dot as input, 50W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD) can drive 2Ohm - 8Ohm speakers;Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound; Ship with power adapter and power cord, you can use directly;Simple compact design but practical and powerful, Adopt TI TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it;Highlight:Model: V1.0Color: Black/GrayPower amplifier chip: TPA3116D2Power Adapter: 19V/4.74ADC Input Range: 12-24VTerminating Impedance: 2 Ohm - 8 OhmMAX Power Output:50 watt x2THD ≤ 0.04%Frequency Range: 20Hz - 20kHz (±1 dB)SNR ≥ 98dBInput Sensitivity ≤ 280mVInput Mode: RCAPackage Include:*V1.0G Amplifier x1*Power Adaptor x1(Optional)*User Manual x1

AK380 40W+40W Mini Audio Power Amplifier Portable Sound

This audio amplifier is small in size and easy to operate, you can use it at home, and carrying it to your car is also very convenient.Features:It is a mini power amplifier for 2.0CH speakers.With LCD display, backlight design.All aluminum, the surface of machine made by wire drawingoxidation process.Adjust the high and low frequency separately, let you find your favorite frequency band. The whole machine is all metal body, spraying fine sand anodized black to show the texture.Can read U-disk and memory card, plug and play, Supports BT wireless connection.Treble, bass and volume adjustment buttons for easy operation.Left and right channel output, rated power 40W + 40W.Specifications:Color: blackMaterial: aluminum alloyPower: 40W * 2Load impedance: 4-16 Omega;SNR: 90dbFrequency: 20Hz-20KHzDistortion rate: 0.01%Remote battery: CR2025, 3V, 150mAhsize: 155 * 85 * 45mm / 6.1 * 3.3 * 1.8inweight: 300g / 10.6ouncePackage size: 165 * 135 * 50mm / 6.5 * 5.3 * 2.0inPackage weight: 350g / 12.3ounceNote:Package without battery and plug(for power amplifier), you need to prepare your own power-supply.Packing List:1 * Power Amplifier1 * Remote Controller1 * User ManualWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesThis audio amplifier is small in size and easy to operate, you can use it at home, and carrying it to your car is also very convenient.It is a mini power amplifier for 2.0CH speakers.With LCD display, backlight design.All aluminum, the surface of machine made by wire drawingoxidation process.Adjust the high and low frequency separately, let you find your favorite frequency band. The whole machine is all metal body, spraying fine sand anodized black to show the texture.

Tpa3116 Bt5.0 Audio Amplifier Board Powerful Sound

The board is a finished board that has been soldered and tested. Connect the speaker box, then connect the appropriate and connect to the BT audio device to play, or connect the sound source input correctly.Features:It is a mini amplifier board for 2.1CH speakers.This product using high performances digital amplifier chip as the core, one to do parallel bridged bass channel amplification output, one to do left and right channel amplification output.Support 100W (bass channel) + 50W (left channel) + 50W (right channel) 2.1-channel output.Support BT5.0 audio reception , external audio input interface, with preamplifier, bass crossover processing.Bass-volume, bass frequency, left and right channel-volume, treble, function control switch / total-volume, 5 adjustment potentiometers.Wide working voltage, energy-saving design, efficiency up to 90%.Specifications:Material: metalAmp chip: TPA3116D2BT: 5.0Output impedance: left and right channel: 4-8 & Omega;, bass channel: 2-8 & Omega;Output : 50W+50WBT distance: ＞8mFrequency range: 20Hz-20KHzItem size: 101 * 100 * 30mm / 3.9 * 3.9 * 1.2inPackage size: 150 * 110 * 40mm / 5.9 * 4.3 * 1.6inPackage weight: 209g / 7.4ouncePacking List:1 * Amplifier Board1 * Set of Installation ToolsKey FeaturesIt is a mini amplifier board for 2.1CH speakers.This product using high performances digital amplifier chip as the core, one to do parallel bridged bass channel amplification output, one to do left and right channel amplification output.Support 100W (bass channel) + 50W (left channel) + 50W (right channel) 2.1-channel output.Support BT5.0 audio reception , external audio input interface, with preamplifier, bass crossover processing.Bass-volume, bass frequency, left and right channel-volume, treble, function control switch / total-volume, 5 adjustment potentiometers.Wide working voltage, energy-saving design, efficiency up to 90%.What's In the Box1 x Amplifier Board,1 x Set of Installation Tools

PAM8403 mini 5V digital amplifier board with switch potentiometer can be USB powered

Circuit adopts the reasonable configuration, power filtering is upgraded to 470 uf, 1.6 mm glass fiber sheet, great performance.Output of 3 w + 3 w high-fidelity sound quality.The potentiometer adopts the originall anti-watch body, and the potentiometer with the switch counterclockwise can cut off the power directly.100% Branded neew and high quality.PAM8403 is a small digital amplifier chip, which highlights the advantages of digital chip.Specifications:Power supply range: 5V DCLowest output: 3W*2Size: 3.5 x 3cm / 1.38 x 1.18inchWeight: 9gPackage included:1 x Mini Amplifier Board

2 Channel Bt 5.1 Digital Audio Amplifier Board Module High

This audio amplifier module supports MP3, cellphones, computers, TV AUX audio input, pure HIFI audiophile sound quality, treble pure and transparent, gentle and delicate midrange, and bass surging shock. Support BT connection, support connect to the audio system, U disk, and sound card. With volumes adjustment function, support the left and right channel volumes adjustment, master volumes adjustment. Cellphone YS Audio-APP control supports both Android and iOS systems, APP visual operation playing mode, support volumes, sounds, up and down song controls, and playing pause, playing mode modification, BT name, set connection passwords.Features:50W+50W mini version of the stereo BT digital amplifier board, support cellphone APP control+ BT connection + AUX input + U disk input+ USB sound card input.Support MP3, cellphones, computers, TV AUX audio input, pure HIFI audiophile sound quality, treble pure and transparent, gentle and delicate midrange, bass surging shock.Cellphone YS Audio-APP control supports both Android and iOS systems, APP visual operation playing mode, support volumes, sounds, up and down song controls, and playing pause, playing mode modification BT name, set connection passwords.BT connection, support for cell phones, tablets, laptops input, etc.With 3.5mm audio input interface, support the connection of the audio system, you can plays music by connecting the audio.Multiple connection design, support connecting U disk and sound card.U disk lossless playback, plug in the U disk, open the APP switch "U disk" mode, and accompanied by a beep into the U disk playback mode. (Note: U disk interface is Type-C port)With volumes adjustment function, support independent adjustment of left and right channel bass and high, support the adjustment of the main volumes.It adopts a rotary encoder knob which can achieve 360° infinitely tunable, smooth and convenient operation.With various protective mechanisms: reverse connection protections, short circuit protections, self-recovery overheating protections.Specifications:Name: BT Audio Amplifier ModuleMaterial: printed circuit boardBT version: 5.1Audio channel: left and right channel (stereo)Input mode: BT + AUX + U disk + USB sound card supplies: DC12-24VTransmission distance: 15m unabgeschirmtAdapted horn: left and right channel 30-200W 4 & Omega; 8 & Omega; 16 & Omega;APP control: support YS Audio-APP controlItem size: 52 * 52 * 22mm / 2.05 * 2.05 * 0.87inPackage size: 84 * 83 * 42mm / 3.31 * 3.27 * 1.65inPackage weight: 75g / 2.65ouncePacking List:1 * BT Audio Amplifier Module1 * Screwdriver1 * AdapterKey Features50W+50W mini version of the stereo BT digital amplifier board, support cellphone APP control+ BT connection + AUX input + U disk input+ USB sound card input.Support MP3, cellphones, computers, TV AUX audio input, pure HIFI audiophile sound quality, treble pure and transparent, gentle and delicate midrange, bass surging shock.Cellphone YS Audio-APP control supports both Android and iOS systems, APP visual operation playing mode, support volumes, sounds, up and down song controls, and playing pause, playing mode modification BT name, set connection passwords.BT connection, support for cell phones, tablets, laptops input, etc.With 3.5mm audio input interface, support the connection of the audio system, you can plays music by connecting the audio.Multiple connection design, support connecting U disk and sound card.What's In the Box1 x BT Audio Amplifier Module,1 x Screwdriver,1 x Adapter

2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System

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400W Professional Home Amplifiers Audio No Bluetooth-compatible Amplifier Subwoofer Amplifier Home Theater Mini Amplifier

1. Hi-Fi Stereo Audio Amplifier2. Enjoy powerful and clear sound quality in your car audio. Using this amplifier, you can adjust the volume, bass and treble of the song you are listening to. The amplifier has stereo input ports for left and right speakers.3. The total volume is adjusted with LED light ring, which is more colorful to use.4. The size is mini and small, it is more convenient to carry and put in the car.5. Automatic anti-interference function, avoid the interference of many external noises, and the sound is clearer.6. Treble and heavy bass, a variety of volume can be amplified, and the range of uses is extremely wide.7. Aluminum alloy material, longer service life, not easy to damage.Colour: BlackMaterial: aluminum alloyRated voltage: 12-14VRated power: 20W+20WRated frequency: 20-20KHZResolution: 47KDistortion rate: 0.01Signal to noise ratio: 90DBImpedance: 4-46 ohmsPower amplifier type: HIFI power amplifierInterface type: clipProduct List1x power amplifier+1x manual

Fosi Audio Q4 Mini Stereo USB Gaming DAC & Headphone Amplifier Audio Converter Adapter for Home Desktop Powered Active Speakers

Features:Easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapterWith USB, optical and coaxial S/PDIF inputs can fit with most home audio system, and RCA output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16ohm to 200ohm headphones160mW RMS(32 ohms, 20 Hz - 20 KHz, 0.01% THD), with bass and treble control can be used as preamp or volume controller for your PC/MAC/ComputerMini Compact D/A converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio systemHighlight:Model: Q4DAC Chippest : MS8412USB Chippest: SA9023Headphone Chippest : 97220OPM Chippest: NE5532PC-USB supports input sampling rate: 96K/24BiHigh and low sound adjustment range: ±6dFiber/coaxial support input sampling rate: 192K/24BiFrequency response: 20Hz-20kHz (±3dBPC-USB support operating system: XP/W7/W8/W10/MAC/linuDistortion: 0.01%; SNR: ≥105dAmp output maximum power: 100mW 32 & Omega; loaHeadphone matching impedance: 16-200Working voltage: DC5V; RCA output level: 2.3VSize (L*W*H): 73.5*98*33MM (without knobs and terminals)Package Include:*1x Fosi Audio DAC-Q4*1x 5V USB Power Supply Cable*1x PC-USB Cable*1x Optical Cable*1x User's Manual

AK170 Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home

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Hi-Fi Headphone Amplifier Portable Headphone Amplifier 3.5mm Amplifier-black-10cm

Features: 1. Two-stage gain swit h: This headphone amplifier enhan es the signal input to the amplifier ir uit to a hieve the best performan e of the headphone. It an not only output louder sound, but also output learer and more stereo without distortion. 2. Re hargeable Battery: Adopt 600mAH re hargeable battery, whi h an keep the headphone amplifier working for more than 8 hours. In addition, there is a volume ontrol knob to adjust the volume. 3. Portable and Lightweight: This headphone amplifier is designed to let you enjoy musi anytime, anywhere; the smooth, sturdy shell and h is an a hieve long-lasting use 4. Wide ompatibility: This amplifier is very ompatible with various digital devi es, su h as MP3, MP4, for iPhone, for iPad, omputers, D players and personal media players, for PS5 ontrollers, et . 5. Good sound qu ty: restore the sound qu ty with a wide dynami range, redu e the distortion rate to reate a wide and deep sound field, and the sound qu ty is deli ate and a urate. Des ription: This amplifier is very ompatible with various digital devi es, su h as MP3, MP4, for iPhone, for iPad, omputers, D players and personal media players, for PS5 ontrollers, et . Spe ifi ations: Line length: 0.5 (m) Number of bran h onne tors: single head Length: 10 M Wire ore type: o er ore Pa kage In luded: 1 * Headphone Amplifier Notes:1. Please allow 0-1 in h error due to manual measurement. Thanks for your understanding.2. are not brated same, item olor displayed in photos may be showing slightly different from obje t. a a a a a Key Features1. Two-stage gain swit h: This headphone amplifier enhan es the signal input to the amplifier ir uit to a hieve the best performan e of the headphone. It an not only output louder sound, but also output learer and more stereo without distortion.2. Re hargeable Battery: Adopt 600mAH re hargeable battery, whi h an keep the headphone amplifier working for more than 8 hours. In addition, there is a volume ontrol knob to adjust the volume.3. Portable and Lightweight: This headphone amplifier is designed to let you enjoy musi anytime, anywhere; the smooth, sturdy shell and h is an a hieve long-lasting use4. Wide ompatibility: This amplifier is very ompatible with various digital devi es, su h as MP3, MP4, for iPhone, for iPad, omputers, D players and personal media players, for PS5 ontrollers, et .5. Good sound qu ty: restore the sound qu ty with a wide dynami range, redu e the distortion rate to reate a wide and deep sound field, and the sound qu ty is deli ate and a urate.Easy to useExquisite WorkmanshipWell MadeBest Choice and best discountsCustomer Care is Our Top PriorityOffer is Subject to AvailabilityBig SaleWhat's In the BoxHi-Fi Headphone Amplifier Portable Headphone Amplifier 3.5mm Amplifier-black-10cm

50W Bluetooth Power Amplifier Board TPA3116 Receiver Stereo Home Car Audio Amp USB U disK TF Music Card Player

Bluetooth: 5.0 VersionAudio Inputs: RCA / 3.5mm AUX / Bluetooth / USB / TF cardAudio Output: Banana Speaker JacksU-disk/TF card Supporting Format: MP3, WAV, APE, FLACMax U-disk / TF Card Storage: 128GMax Output Power: 50W*2 (24V/4 & Omega; load)Speaker Impedance: 4-16 & Omega;Frequency Response: 20Hz-20KHzWorking voltage: DC 9V-24VColor: BlackDimensions (L*W*H): 110*90*50mm / 4.33*3.54*1.97in

Audio Amplifier Board Module 600W High Power 2.0 Channel with 3.5mm Stereo Input Interface

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800W HIFI Bluetooth Power Amplifier Car Home Theater Digital Power Audio Amplificador for Speaker Treble Bass Control FM USB SD

Features :- Available remote control to adjust the volume, sound selection, elections track, station and other functions. No need to walk in front of the amplifier to debug, very convenient- Support Bluetooth function, more convenient and fast- Widely used, support MP3, computer, DVD, VCD and other equipment- DC/ AC power in, Suitable for home or your carSpecifications :Plug（Option): EU Plug / US PlugInput Voltage: AC100-220V DC12VFrequency Response: 20Hz-20kHzHarmonic Distortion: 85dBInput: AUX（line）Peak Power: 800WSize: About 16 * 14.5 * 5.4cm / 6.2 * 5.7 * 2.1"Package Includes :1 x Audio Amplifier1 x Remote Control

2X20W Power Amplifier Class D Bluetooth-Compatible Audio 10W 200W HiFi Stereo Wireless Music Player Mini App Digital AMP

This digital power amplifier board with high fidelity and two-channel stereo sound quality; input voltage is DC5~24V, audio input supports Bluetooth, AUX, can be directly connected to mobile phone, MP3, etc. Product Name: Dual channel BT 5.0 power amplifier board Input voltage: DC5-24V Bluetooth Version: 5.0 Output impedance: 4~16ohm Speaker For Speakers: 10W~100W Rated Output Power: 20W*2 MAX Output power: 50W*2 Audio input: Bluetooth, AUX Number of channels: 2.0 Channel Package: 1X power amplifier

Ultra-compact 4-channel Stereo Headphone Amplifier Upgraded Mini Audio Amp with Mono & Stereo Switch Power Adapter Professional Mono/Stereo Audio Amp for Studio and Stage

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TPA3251 2X220W 350W Bluetooth Power Amplifier Board Ch Class D Subwoofer Theater Audio Stereo Equalizer USB Sound Card Amp

Description:Product Name: Bluetooth TPA3251D2 AMPAMP Chip: 2*TPA3251D2Output Power: 2*220W + 350WPower Supply: DC12-38VImpedance: 4-8ohmWork Type: Class DWeight: 380gAudio Input: Bluetooth / AUX / USBChannels: 2.1

Mini Audio Power Amplifier Board, Micro AMP Module, Mini Micro Amp Audio Power Module

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HiFi Digital Bluetooth FM Card Reading USB

Features: -Mini HIFI digital bluetooth audio power amplifier. -TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection. -Supports FM stereo radio. -With treble, bass, and volume control, very easy to use. -Low distortion supplies a clearer, stronger and more powerful sound. -Two main channel output. -With Remote control function. -DC/ AC power in, Suitable for home or your car. -Upgraded high power 300W+300W. -It can switch voltage automatically. -Small heat, light weight. Specifications: Model: AK35 Color: Black bluetooth: Support RMS Power: 30Wx2 Max Power: 300W+300W Voltage: AC 110V-220V / DC 12V 5A Plug: EU plug / US plug Channel: 2.0 SNR: 85 dB Distoration Rate: 0.05% Load Impedance: 4-16? Frequency: 10Hz-20KHz FM Frequency: 87.5-108MHz Size: Approx. 19x12.5x4.5cm / 7.48x4.92x1.77in Package Included: 1 x Audio Stereo Amplifier 1 x Remote Control 1 x User's Manual 1 x Power Adapter Notes: - Please allow 1-3cm difference due to manual measurement. - Due to light and screen difference, the item's color may be slightly different from the pictures. a a a a a Key Features-Mini HIFI digital Bluetooth audio power amplifier.-TF Card, AUX, U disk, MP3 format play, support Bluetooth wireless connection.-Supports FM stereo radio.-With treble, bass, and volume control, very easy to use.-Low distortion supplies a clearer, stronger and more powerful sound.-Two main channel output.-With Remote control function.-DC/ AC power in, Suitable foe home or your car.-Upgraded high power 90W + 90W-It can switch voltage automatically-Small heat, light weightEasy to useExquisite WorkmanshipWell MadeBest Choice and best discountsCustomer Care is Our Top PriorityOffer is Subject to AvailabilityBig SaleWhat's In the Box1 x Audio Stereo Amplifier1 x Remote Control1 x User's Manual1 x Power Adapter

2X100W TPA3116D2 Class D HiFi Bluetooth-Compatible Stereo Audio Digital Power Amplifier Board Tone Home Theater Equalizer Amp

Model: 1002TProduct Name: Dual channel TPA3116D2 Bluetooth-Compatible power amplifier boardInput voltage: DC12-24VAmp Chip: Dual TPA3116D2BT Version: 5.0Output impedance: 4~8 ohm SpeakerFor Speakers: 20W~200WOutput power: 2*100WAudio input: BT, AUXNumber of channels: two channelsSize: 110*70*21MM

Wood Grain HIFI BT 5.0 Digital Power Audio Amplifier Class

Features:.Stable signal, intelligently compatible with 99% of devices,long transmission distance (up to 12m).USB / TF card read directly,which can copy your favorite music into U disk / TF card to play.Audio input: 3.5m stereo sound input, RCA stereo sound input, TF card, cup; disk, USB audio input (can connect computer / mobile phone / OTG / tablet OTG).The power amplifier can connect mobile phone, computer, tablet, notebook, MP3, TV and projector with AV audio (Lotus socket) or 3.5mm headphone output hole. Various mainstream BT devices on the market can be linked to achieve wireless transmission.HiFi clear and clarity sound,suits very well for home and desktop use.SpecificationBT: 5.0 Version, 12M distanceAudio Inputs: 3.5mm AUX, BT and USB.Audio Outputs: Banana Speaker Jacks Output Power: 50W*2 (24V/4 Omega; load)Speaker Impedance: 4 Omega;-16 Omega;Frequency Response: 20Hz-20KHz( plusmn;1dB)SNR: ge;98dBPower Supply: DC9V-24V (with reverse polarity protection)Package Size:15cm x 15cm x5cmPackage Weight:282gNoted:This product needs to be used with power adapter, please buy it yourself, the product does not contain!The 12V batteries of conventional cars and motorcycles can be directly refitted for power supply. The 24 V batteries such as trucks are not recommended because the voltage will exceed 24 V after the car starts up. Long term use is not conducive to the chip or even burned out.Package List:1 times; Amplifier1 times; MannulWe confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come visit our SHOP.*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.Key FeaturesStable signal, intelligently compatible with 99% of devices,long transmission distance (up to 12m).USB / TF card read directly,which can copy your favorite music into U disk / TF card to play.Audio input: 3.5m stereo sound input, RCA stereo sound input, TF card, cup; disk, USB audio input (can connect computer / mobile phone / OTG / tablet OTG).The power amplifier can connect mobile phone, computer, tablet, notebook, MP3, TV and projector with AV audio (Lotus socket) or 3.5mm headphone output hole. Various mainstream BT devices on the market can be linked to achieve wireless transmission.HiFi clear and clarity sound,suits very well for home and desktop use.