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DIY Kits HIFI 6J1 Electronic Tube Hybrid Power Amplifier Board Headphones Power Amplifiers LM1875T DIY Amplifier Module 20W DIY Kits HIFI 6J1 Electronic Tube Hybrid Power Amplifier Board Headphones Power Amplifiers LM1875T DIY Amplifier Module 20W Product Introduction: 1>. Power Supply Voltage: defaults double AC 18V/3A, power more than 60W (the maximum voltage should be no more than double AC 19V, and it should be no less than 18V; or the digital tube will be off, and the vo... $13.93
$16.99
SKU: 12008
$13.93
$16.99

TDA7297 15W+15W Dual Channel Audio Amplifier Board Module DIY Kit TDA7297 15W+15W Dual Channel Audio Amplifier Board Module DIY Kit Description: PCB size: 4.8cmx4.8cm; Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above; Power: 15W +15 W; Output Impedance :4-8 ohm   Module Diagram: Shipping List: PCB ... $4.09
$4.99
SKU: 3010
$4.09
$4.99

XH-M173 Karaoke Microphone Amplifier Module Stereo PT2399 AC 12V Dual Power Supply Audio Amplifier Module XH-M173 Karaoke Microphone Amplifier Module Stereo PT2399 AC 12V Dual Power Supply Audio Amplifier Module Description: This type of karaoke board adopts PT2399 chip, which plays the role of echo sound effects. PT2399 is a typical karaoke echo processing integrated circuit.It is widely used in CD, VCD, DVD, TV and karaoke machines. The pr... $5.65
$7.85
SKU: 13140
$5.65
$7.85

XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module Description: This is XH-M567 digital power amplifier board which is built in TPA3116D2 chip. Parameters: Parameter Value Model XH-M567 Chip type ... $6.47
$8.99
SKU: 12588
$6.47
$8.99

TPA3116D2 2x50W Dual Channel Class D Amplifier 50W+50W Mini Digital Amplifier Board Module XH-M562 DC 12V-24V TPA3116D2 2x50W Dual Channel Class D Amplifier 50W+50W Mini Digital Amplifier Board Module XH-M562 DC 12V-24V Description:  This product is a mini size built-in TPA3116D2 chip with the power of 2*50W channel digital power amplifier board. Parameters: Parameter Value Chip TPA311... $2.87
$3.99
SKU: 12548
$2.87
$3.99

Wireless Bluetooth BLE 4.1 MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Player Module for Car Amplifier Wireless Bluetooth BLE 4.1 MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Player Module for Car Amplifier Description Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player. Parameter characteristic... $3.20
$4.45
SKU: 12326
$3.20
$4.45

CSRA64215 4.0 4.2 Bluetooth Module HIFI Digital Amplifier Module PCM5102A Low Power APTXLL Lossless Compression I2S Wireless Board CSRA64215 4.0 4.2 Bluetooth Module HIFI Digital Amplifier Module PCM5102A Low Power APTXLL Lossless Compression I2S Wireless Board Product Introduction: 1>. Chip:CSRA64215 2>. Power Supply Voltage:3.6-5V (compatible with lithium battery power supply or 5V power supply) 3>. Connection:VCC and GND are power supply pins;L,G,R connect with earphone;COM is... $21.99 SKU: 11849
$21.99

CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W for DIY Bluetooth Sound Box CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W for DIY Bluetooth Sound Box Product Introduction: 1.Call Function 2.5V Power Supply:max drive double 4 ohm 3W 3.6.5V Power Supply:max drive double 4 ohm 5W 4.VCC and GND are power supply pin;IN and IP connect with left loudspeaker;RN and RP connect with rig... $11.99 SKU: 11203
$11.99

XH-M422 TPA3116D2 Class D Double Channel 50W+50W Digital Bluetooth Amplifier Module Stereo Power Amplifier Board XH-M422 TPA3116D2 Class D Double Channel 50W+50W Digital Bluetooth Amplifier Module Stereo Power Amplifier Board Description: This digital amplifier plate adopts TPA3116D2 chip. It is configured with advanced modulation systems. Its high integration reduces the number of components and integrates the natural protection circuit, including overpres... $8.63
$11.99
SKU: 13144
$8.63
$11.99

XH-M544 TPA3116DA 150W Mono Digital Amplifier Module Single Channel Digital Audio Amplifying Board Module DC 12-26V XH-M544 TPA3116DA 150W Mono Digital Amplifier Module Single Channel Digital Audio Amplifying Board Module DC 12-26V Description:  This product is a built-in TPA3116D2 chip with the power channel digital power amplifier board.   Parameters:   No. Parameter Value ... $8.20
$11.39
SKU: 13142
$8.20
$11.39

DIY Kit Triode Resistance Capacitance Coupled Negative Feedback Amplifier Module Kits DIY Kit Triode Resistance Capacitance Coupled Negative Feedback Amplifier Module Kits Description: The circuit is a typical two-stage impedance capacitance coupled negative feedback circuit. Two switches in the circuit can control the two - level coupling and feedback voltage. RP1 and RP2 in the circuit can change the D... $1.93
$2.35
SKU: 13094
$1.93
$2.35

XH-M189 TPA3116D2 50W+50W Digital Power Amplifier Board Class D Audio Amplifier 2*50W Dual Channel Stereo Module XH-M189 TPA3116D2 50W+50W Digital Power Amplifier Board Class D Audio Amplifier 2*50W Dual Channel Stereo Module Description: This is XH-M189 digital power amplifier board which is built in TPA3116D2 chip. Parameters: Parameter Value Model XH-M189 Chip type ... $5.75
$7.99
SKU: 12587
$5.75
$7.99

XH-M543 Dual Channel 2x120W TPA3116D2 Class D Digital Power Amplifier Board Audio Amplifier Module XH-M543 Dual Channel 2x120W TPA3116D2 Class D Digital Power Amplifier Board Audio Amplifier Module Description: This is XH-M543 digital power amplifier board which is built in TPA3116D2 chip. Parameters: Parameter Value Model XH--M543 Chip type ... $7.45
$10.35
SKU: 12586
$7.45
$10.35

XH-M164 NE5532 Tone Amplifier Board Preamplifier Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment HiFi Board XH-M164 NE5532 Tone Amplifier Board Preamplifier Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment HiFi Board Description: This is XH-M164 Audio amplifier board which is built in NE5532 chip. Parameters: Parameter Value Power supply requirements AC double 12-15V Po... $5.29
$7.35
SKU: 12585
$5.29
$7.35

AC Signal Amplifier Operational Amplifier DC 3V-12V Adjustable 1-100 Gain Low Signal Amplifier Module AC Signal Amplifier Operational Amplifier DC 3V-12V Adjustable 1-100 Gain Low Signal Amplifier Module Description: 1>. This is a universal single power amplifier module that can amplify AC weak signals 2>. The module can be adjusted by magnification. Parameters: 1>. Supply voltage: DC 3-12V 2>. Analog output: the... $4.57
$6.35
SKU: 12569
$4.57
$6.35

TDA8954TH XH-M252 Ultra High Power Class D Digital Amplifier Module AC 24V Stereo Amplifier Dual Chip 2x420W TDA8954TH XH-M252 Ultra High Power Class D Digital Amplifier Module AC 24V Stereo Amplifier Dual Chip 2x420W Description: This product is a built-in TDA8954TH chip with the power of 2*420W channel digital power amplifier board. Parameters: Parameter Value Chip TDA8954TH ... $24.47
$33.99
SKU: 12546
$24.47
$33.99

DIY Audio Power Amplifier Board Kit Radio Speaker Loudspeaker DIY Kits Module 3W DC 4.5-5V with Battery Case DIY Audio Power Amplifier Board Kit Radio Speaker Loudspeaker DIY Kits Module 3W DC 4.5-5V with Battery Case Parameter: NO. Parameter Value 1 Name Amplifier suite 2 Model AKE-1 3 Operating Voltage ... $6.68
$8.35
SKU: 12386
$6.68
$8.35

Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Bluetooth Digital Amplifier Board Dual Channel 50W*2 Bluetooth Digital Audio Amplifier with a Shell without POP Sound Introduction: Power supply, flashing, pause and so on without POP sound; wide supply voltage, DC4.5-27V; two aud... $7.62
$10.59
SKU: 12327
$7.62
$10.59

2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board Module DC 4.5-27V 2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board Module DC 4.5-27V Product Introduction: 1.Name:50W*2 dual track digital amplifier board 2.Model:XY-502 3.Power Supply Voltage:DC 4.5-27V 4.Output Power:50W*2 5.Protection Function:reverse connection protection,overvoltage protection,undervoltage... $4.86
$6.75
SKU: 12018
$4.86
$6.75

AC 12V Tube Buffer Preamplifier Preamp Board Amplifier Module Audio Signal Board DIY Kit AMP Module AC 12V Tube Buffer Preamplifier Preamp Board Amplifier Module Audio Signal Board DIY Kit AMP Module Product Introduction: 1.Model:6j1 electronic tube 2.Sound Track Type:2.0 stereo 3.Power Input:AC 12V 0.8A/5.5*2.5 plug 4.Rotary Knob Function:power switch/volume adjustment 5.Size:77*75*52mm Using Methods: 1.AC 12V Input... $10.65
$12.99
SKU: 12007
$10.65
$12.99

5V MP3 WMV Bluetooth Communication Decoder Board 3W Stereo Power Amplifier Module with Remote Control 5V MP3 WMV Bluetooth Communication Decoder Board 3W Stereo Power Amplifier Module with Remote Control Product Introduction: 1.Power Supply Voltage:3.6-5V;3W stereo power amplifier output (BTL output,no common GND,cannot connect with other amplifiers for use) 2.Mul-function:bluetooth receive;hands-free call;fast forward/fast backward;... $6.26
$8.69
SKU: 11646
$6.26
$8.69

DC 3.7-5V Audio Receiver USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Speaker Power Amplifier DC 3.7-5V Audio Receiver USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Speaker Power Amplifier Product Introduction: 1.Power Supply Voltage:DC 3.7-5V 2.Support AUX function 3.Support FM radio function 4.Power output 3W Notice: 1.2P Socket BAT+ connects with 5V+,BAT- connects with GND;2P socket L-0-/L-0+ connect with... $3.85
$5.35
SKU: 11644
$3.85
$5.35

2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control 2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control Product Introduction: 1.Power Supply:3.7-5V 2.SNR:90dB 3.THD+N:-70dB 4.Crosstalk:-86dB 5.DNR:91dB 6.Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP 7.LOS:>15m Operation Introduction: 1.Mode Control:when the decode b... $3.81
$5.29
SKU: 11639
$3.81
$5.29

Mini PAM8403 Digital Amplifier Board Module Stereo Power Amplifier Dual Track Input 2*3W Output DC 5V Mini PAM8403 Digital Amplifier Board Module Stereo Power Amplifier Dual Track Input 2*3W Output DC 5V Product Introduction: 1.Power Supply Voltage:5V;2.5A-3A 2.Input Audio Frequency:left/right channel;stereo input 3.Output Power:6W (total);left/right channel respectively 3W 4.Adaptive Loudspeaker:8 ohm;1-15W 5.Board Size:42*40m... $3.13
$4.35
SKU: 11172
$3.13
$4.35

XR1075 BBE Digital Audio Processor 12V Amplifier Prepositive Board Module Preamplifier Board XR1075 BBE Digital Audio Processor 12V Amplifier Prepositive Board Module Preamplifier Board Product Introduction: 1.Operating Votlage:AC/DC single power 12V 2.Operating Current:>50mA 3.High Frequency Resolution Enhance Adjustment Range:-0.5~+13dB 4.Low Frequency Compensation Adjustment Range:-0.5~+13dB 5.PCB Specif... $9.64
$13.39
SKU: 10481
$9.64
$13.39

Wireless Bluetooth Audio Receiver Board TF Card USB Decoding Stereo Music MP3 AUX Transmitter Module for Headphone Amplifier Wireless Bluetooth Audio Receiver Board TF Card USB Decoding Stereo Music MP3 AUX Transmitter Module for Headphone Amplifier Product Features: Bluetooth: 3-20 Meters(According to the distance and barrier and transmitting power) Application: support HF calls, bluetooth A2DP stereo; Frequency: 2.4Hz Media Port: USB port and TF port multimedia play; A... $4.31
$5.99
SKU: 8445
$4.31
$5.99

TDA7498 Class D 2x100W Dual Channel Audio Stereo Digital Amplifier Board Amplifier Module TDA7498 Class D 2x100W Dual Channel Audio Stereo Digital Amplifier Board Amplifier Module Description: 1. Product name:Audio Amplifier 2. Product number:XH-M510 3. Input voltage:DC 14-32V 4. Input power:100W+100W 5. Input resistance:4-8ohm 6. Types:D class 7. Chip:TDA7498 8. Frequency Range:18-... $9.64
$13.39
SKU: 8253
$9.64
$13.39

NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply Parameters: 1). Power supply voltage: DC10-24V DC single power supply 2). Frequency range: 22Hz-300Hz 3). Audio input: mono or two-channel 4). Audio output: Mono 5). PCB specifications: 78x32mm, Thickness: 1.6mm 6). PCB Mat... $3.95
$5.49
SKU: 7275
$3.95
$5.49

2.0 Double Channel TDA2030A Amplifier DIY Kit Board AC/DC Power Supply Module DIY Amplifier Board Module 2.0 Double Channel TDA2030A Amplifier DIY Kit Board AC/DC Power Supply Module DIY Amplifier Board Module Features: 1. Input voltage: AC9-15V or DC9-15V (DC input attention to distinguish between sub-polar, AC input, regardless of polarity) 2. Output power: Po = 15W +15 W (RL = 4Ω) 3. Output impedance :4-8 Ω 4. PCB specif... $4.31
$5.25
SKU: 2225
$4.31
$5.25

JW-A5 High Power Low-speed Bass Amplifier Card USB Player Remote Control Mono Mp3 Player Power Amplifier Board Module for Car JW-A5 High Power Low-speed Bass Amplifier Card USB Player Remote Control Mono Mp3 Player Power Amplifier Board Module for Car Description: This power amplifier module supports 4-8 inches of various speakers. The wiring is super simple, turn on the horn to be able to ring.Memory card, usb stick, bluetooth stick can be broadcast, connect to the computer mobile ... $11.77
$16.35
SKU: 13182
$11.77
$16.35

CT14 Mini Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port CT14 Mini Stereo Bluetooth Amplifier Module BLE 4.2 Power Amplifier Board Module 5VF 5W+5W with Micro USB Charging Port Description: This product is a stereo Bluetooth amplifier module. The Bluetooth version is 4.2.   Features: 1>. The version is 4.2. It can be compatible with all mobile phones and Bluetooth adapters on the market.... $3.16
$4.39
SKU: 13079
$3.16
$4.39

PT2399 NE5532 Karaoke Board Microphone Amplifier Board Preamplifier Reverberation Digital Adjustable Audio Amplifier Module PT2399 NE5532 Karaoke Board Microphone Amplifier Board Preamplifier Reverberation Digital Adjustable Audio Amplifier Module   Tested by ICStation's Outstanding Partner CarlosVolt Tutoriales: (Note: The Color of the Rotary button will be slightly different, but functions are the same, hope your kindly understanding.) http://roge... $8.63
$11.99
SKU: 7762
$8.63
$11.99

Digital Audio Amplifier MP3 Bluetooth Decoder Board USB TF Card Wirless Bluetooth Player Amplifier Module Digital Audio Amplifier MP3 Bluetooth Decoder Board USB TF Card Wirless Bluetooth Player Amplifier Module Description: Bluetooth voice player.It support Bluetooth wireless connections and SD card and U-Disk.Smart home playback Features: 1>. Bluetooth wireless connection.Longest communication distance 20 meter. 2>. Support ma... $5.29
$7.35
SKU: 13223
$5.29
$7.35

Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Description: 1>. This section is a single channel output, output impedance 4-8 Europe, power 3-5W (It has been equipped with power amplifier, can not be used outside the power amplifier.) 2>. Support Bluetooth, TF card, U disk,... $3.59
$4.99
SKU: 13080
$3.59
$4.99

AD8572 DC Signal Voltage Amplifier Two-stages Operational Amplifier 20x100 Gain DC 3V-5.5V AD8572 DC Signal Voltage Amplifier Two-stages Operational Amplifier 20x100 Gain DC 3V-5.5V Description: 1). The two stages operational amplifier, which is built-in AD8572 chip with terminal version. The board size becomes larger, and the high quality terminals are added. It can amplify the weak signal of DC. Such as DC vol... $4.07
$5.65
SKU: 12571
$4.07
$5.65

DC 3-5V Voltage Single Attenuation Module Impedance Transformation Single Power Supply Operational Amplifier Module DC 3-5V Voltage Single Attenuation Module Impedance Transformation Single Power Supply Operational Amplifier Module Description: 1>. This is a circuit module of attenuation signal ratio. 2>. The input signal is divided into equal voltage by potentiometer, and the signal after voltage divider should be between 0-5V,     and t... $2.41
$3.35
SKU: 12570
$2.41
$3.35

LM358 AC Signal Double Power Operational Amplifier Module 1-2000 Gain Adjustable Level +/-2V-14V LM358 AC Signal Double Power Operational Amplifier Module 1-2000 Gain Adjustable Level +/-2V-14V Description: The two stages operational amplifier with LM358 chip as core. It can amplify the weak signal of AC. such as sine wave signals or positive and negative pulse signals. It can also amplify the millivolt signal even weaker s... $2.41
$3.35
SKU: 12568
$2.41
$3.35

AD8572 Microvolt Voltage DC Signal Operational Amplifier Module 1-2000 Gain Adjustable Level DC 3V-5V AD8572 Microvolt Voltage DC Signal Operational Amplifier Module 1-2000 Gain Adjustable Level DC 3V-5V Description: 1>. The two stages operational amplifier with AD8572 chip as core. It can amplify the weak signal of DC. For example, DC voltage signal, DC pulse signal.     It can also enlarge the millivolt signal eve... $3.23
$4.49
SKU: 12567
$3.23
$4.49

OTL Power Amplifier Circuit DIY Kit Module Electronic Practice Kit Learning Suite OTL Power Amplifier Circuit DIY Kit Module Electronic Practice Kit Learning Suite Description: This kit can be used in the teaching and training of electronic technology and skills, electronic skills teaching, electronic technology teaching, digital circuit teaching, electronic enthusiasts and beginners training. ... $2.26
$2.75
SKU: 12492
$2.26
$2.75

DIY Kit DC 12V Typical Division Voltage Bias Single Tube Low Frequency Amplifier DIY Kit DC 12V Typical Division Voltage Bias Single Tube Low Frequency Amplifier Description: This circuit is a typical partial bias bias, emitter negative feedback of the common-emitter amplifier circuit, and then a wide range of applications in a wide range of circuits. Application: 1>. Component iden... $1.52
$1.85
SKU: 12456
$1.52
$1.85

MAX9814 Microphone Amplifier Board MIC Sound Voice Module AGC Auto Gain Control 2.7-5.5V MAX9814 Microphone Amplifier Board MIC Sound Voice Module AGC Auto Gain Control 2.7-5.5V Product Introduction: 1.Size: 17*12*5.5mm  2.Power Supply Voltage: 2.7-5.5V  3.Auto gain control (AGC) 4.Three gain settings (40dB,50dB,60dB) 5.Programmable starting time  6.Programmable starting an... $3.57
$4.35
SKU: 12271
$3.57
$4.35

2x1.5W TDA2822 Dual Channel Stereo Audio Amplifier Board Module 5V 2x1.5W TDA2822 Dual Channel Stereo Audio Amplifier Board Module 5V Product Introduction: 1.Rated Power:1W*2 (for 1-3 inch loudspeaker) 2.Max Power:1.5W*2 (can connect with 0.2-5W loudspeaker) 3.Impedance:4-32 ohm 4.Signal Noise Rate:>=50dB 5.Distortion:0.1% Features: 1.Onboard TDA282... $1.63
$2.26
SKU: 12150
$1.63
$2.26

TPA6132 Difference To Balanced Single Port Output Amplifier Board Module 2.3-5.5V TPA6132 Difference To Balanced Single Port Output Amplifier Board Module 2.3-5.5V Product Introduction: 1.Chip:TPA6132  2.3.5MM earphone hole output  3.Amplifier Board Size:1.9*2.3cm  4.DET:earphone plug-in detection pin;after the earphone plugs in,it will output low level;when it does n... $3.02
$4.19
SKU: 12061
$3.02
$4.19

HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V Product Introduction: 1.Anti-clipping function  2.Excellent full bandwidth EMI suppression performance  3.Free of filter digital modulation,and it can directly drive loudspeakers 4.Output Power:1.40W (3.6V);2.82... $2.41
$3.35
SKU: 12060
$2.41
$3.35

Signal Amplifier AD620 Microvolt/Milivolt Amplifer Signal Booster Amplifer 100μV-300mV Input Low Volt Amp Module Signal Transmitter Board Signal Amplifier AD620 Microvolt/Milivolt Amplifer Signal Booster Amplifer 100μV-300mV Input Low Volt Amp Module Signal Transmitter Board Product Introduction: 1.Input Voltage:DC 3-12V 2.Amplification Times:1.5-1000 times adjustable,zero point adjustable 3.Signal Input Voltage:100uV-300mV 4.Signal Output Range:+/-(Vin-2V) 5.Negative Voltage Output:more than Vin.B... $4.57
$6.35
SKU: 12017
$4.57
$6.35

Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit Board Audio Module DC 4.5-5V 42x31mm Electronic Kits Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit Board Audio Module DC 4.5-5V 42x31mm Electronic Kits Wholesale discount start from 100pcs can be offered. If you are interested in it, feel free to contact our service team: orders@icstation.com . Thanks for your attention. Product Introduction: 1.Model:AKE-1 2.Operating Voltag... $7.91
$9.65
SKU: 11880
$7.91
$9.65

USB Digital Amplifier Board DIY Kit Audio Decoding Module 0.5W+0.5W 4ohm USB Digital Amplifier Board DIY Kit Audio Decoding Module 0.5W+0.5W 4ohm Product Introduction: 1.Built-in USB digital audio decoding circuit  2.High efficiency D class amplifier  3.Wire-controller adjustment,digital volume control  4.Power:0.5W*2 5.Resistance:4 ohm  ... $4.31
$5.25
SKU: 11743
$4.31
$5.25

5V 2x3W Stereo Power Amplifier MP3 Decoder Board For DIY Sound Box 5V 2x3W Stereo Power Amplifier MP3 Decoder Board For DIY Sound Box Product Introduction: 1.Support U-disk/SD card/MMC card 2.Support MP3 3.9 kinds sampling frequency:8kHz to 48kHz 4.Support high code rate:32kbps to 384kbps,including VBR 5.Support Multiple EQ sound effect modes 6.Support i... $3.54
$4.92
SKU: 11649
$3.54
$4.92

BK8000L Bluetooth Amplifier Board Module Support AUX for DIY Sound Box Amp BK8000L Bluetooth Amplifier Board Module Support AUX for DIY Sound Box Amp Product Introduction: 1. Having function of calling. 2. 5V power supply:max power driving double 4 ohm 3W 3. 6.5V power supply:max power driving double 4 ohm 5W 4. VCC and GND are power supply pins;LN and LP connects with left lo... $8.85 SKU: 11208
$8.85

Microphone Audio Amplifier Module Dual Track Output Gain Adjustable Mini Amplifier Module DC 2.6-12.5V 6mA Microphone Audio Amplifier Module Dual Track Output Gain Adjustable Mini Amplifier Module DC 2.6-12.5V 6mA Product Introduction: 1.Power:DC 2.6-12.5V 2.Input:capacitive microphone (sensitivity 58dBm) 3.Output:audio output port L and G (G is audio ground) 4.Board Size:31.5*14.2mm Port Description: 1.V:power positive 2.G:power ... $3.19
$3.99
SKU: 11179
$3.19
$3.99

Mini Microphone Audio Amplifier Stereo Sound Module DC 2.5-9V 14x12mm Mini Microphone Audio Amplifier Stereo Sound Module DC 2.5-9V 14x12mm Product Introduction: 1.Power Supply Voltage:DC 2.5-9V 2.Input:onboard capatitance-type microhone 3.Output:onboard audio output interface 4.Board Size:14*12mm $1.59 SKU: 11072
$1.59

Microphone Inductive Switch Amplifier Module Digital Output DC 3.3-25V 10m Microphone Inductive Switch Amplifier Module Digital Output DC 3.3-25V 10m Product Introduction: 1.Power Supply Voltage:3.3-25V 2.Output:0-power voltage (if there is no output,high level is power voltage;if there is output,it will become 0V) 3.Power Consumption:when there is no load,it is within 5mA 4.G... $2.09
$2.99
SKU: 11071
$2.09
$2.99

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CJMCU-8406 PAM8406 Stereo Class D Audio Power Amplifier Module Development Board CJMCU-8406 PAM8406 Stereo Class D Audio Power Amplifier Module Development Board Features: 1.Output Type:class D 2.5W Output at 10% THD with a 2 ohm Load and 5V Power Supply at Class-D Mode 3.3W Output at 10% THD with a 4 ohm Load and 5V Power Supply 4.Filterless,Low Quiescent Current and No EMI 5... $2.11
$2.93
SKU: 10982
$2.11
$2.93

CJMCU-7793 AD7793BRU 3-Channel 24-bit Low Noise Amplifier Module ADC 2.7-5.25V CJMCU-7793 AD7793BRU 3-Channel 24-bit Low Noise Amplifier Module ADC 2.7-5.25V Features: 1.Up to 23 bits effective resolution 2.RMS noise:40nV (4.17Hz);85nV (16.7Hz) 3.Current:400uA typical 4.Power-down:1uA maximum 5.Low noise programmable gain instrumentation amp 6.Band gap reference with 4 ppm/celsius... $6.04
$8.39
SKU: 10981
$6.04
$8.39

Mini TDA7297 Power Amplifier Board 15W+15W Dual Channel Audio Stereo Module DC 12V Mini TDA7297 Power Amplifier Board 15W+15W Dual Channel Audio Stereo Module DC 12V Product Introduction: 1. Specification: 33x29x25mm 2. Voltage: DC 9-15V 3. Power: 15W+15W 4. Output Impedance: 4-8 ohm Connection Picture: $2.58
$3.59
SKU: 10478
$2.58
$3.59

Stereo Amplifier Board Module 5Wx2 USB Power Supply DC 2-6V Stereo Amplifier Board Module 5Wx2 USB Power Supply DC 2-6V Product Introduction: 1.Load:4 ohm 2.Power:3.5W (typical) 3.Voltage:DC 6V 4.Power Off Current:0.7uA (typical) 5.Operating Voltage Range:DC 2-6V 6.Board Size:50*44*22mm Connection Picture: $3.45
$4.79
SKU: 10476
$3.45
$4.79

15W Button Control MP3 Amplifier Board Module for SPIFLASH TF Card U-Disk 15W Button Control MP3 Amplifier Board Module for SPIFLASH TF Card U-Disk Product Introduction:   1.Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48 2.24 Bit DAC output,dynamic range support 90dB,signal noise rate support 85dB 3.Most support 16M byte SPIFLASH:such as W25Q16(2M ... $7.99
$9.99
SKU: 10349
$7.99
$9.99

TDA2822M Mini Single Power Amplifier Board Module Mono Volume Adjustable TDA2822M Mini Single Power Amplifier Board Module Mono Volume Adjustable Product Introduction: 1.Model:X2822-3 2.Amplifier Chip:TDA2822M 3.Sound Track Number:single sound track 4.Input Power:DC 3-9V 5.Output Power:2W 6.Output Impedance:4-32 ohm 7.Size:40*35*15mm (not include potentiometer handle... $2.51
$3.49
SKU: 10017
$2.51
$3.49

BTM835/CSR8635 Stereo Bluetooth Audio Module On-Board Antenna Wireless Board Amplifier Module BTM835/CSR8635 Stereo Bluetooth Audio Module On-Board Antenna Wireless Board Amplifier Module General Specifications: 1.Product Description: Bluetooth 4.1 Class2 Module 2. Bluetooth Standard:Bluetooth 4.1 3. Chipset: CSR8635 4. Dimension:15*18*2.0mm 5. Operating Voltage: 2.8-4.2V 6.Operating Temperature: -10℃~+70℃ 7... $4.99 SKU: 9956
$4.99

Amplifier Circuit Experimental Board Suite DIY Kit for Integrated Amplifier Teaching Amplifier Circuit Experimental Board Suite DIY Kit for Integrated Amplifier Teaching Packing List: Components Parameter Quantity PCB Board   1 Elect... $1.96
$2.39
SKU: 9914
$1.96
$2.39

Single Amplification Circuit Kit Voltage Division Biased Amplifier For DIY Kits Single Amplification Circuit Kit Voltage Division Biased Amplifier For DIY Kits Product Introduction: 1.Operating Voltage:DC 6-12V Component List: 1.R1,R2 22k Resistor:2pcs 2.R3 2.2k Resistor:1pc 3.R4 220 Resistor:1pc 4.RF 500k Adjustable Resistor:1pc 5.C1 4.7uF Electrolytic Capacitor:1pc 6.C3,C4 ... $1.11
$1.59
SKU: 9651
$1.11
$1.59

31

ZAD8403 Digital Amplifier Module DC 2-5.5V Dual Track 100Hz-15KHz 31*19mm ZAD8403 Digital Amplifier Module DC 2-5.5V Dual Track 100Hz-15KHz 31*19mm Product Introduction: 1.Power Supply:DC 2-5.5V 2.Output Power:3W+3W(typical) 3.Input Impedance:2K ohm 4.Power Offf Current:less than 0.1UA 5.PCB Size:31.1*19.8mm 6.Sound Track Amount:dual track 7.Frequency Response:100Hz-15... $1.91
$2.65
SKU: 9531
$1.91
$2.65

Dual Track Stereo Amplifier Module Lithium Battery Charging Board 3W*2 3V-5V Dual Track Stereo Amplifier Module Lithium Battery Charging Board 3W*2 3V-5V Product Introduction: 1.PCB Size:34.98*26.8*10.28mm 2.Install Hole Diameter:3mm 3.Install Hole Central Distance:24.5mm 4.Output Power:3W*2 5.Power Supply:3-5V(advise 3.7V) 6.Output Impedance:4-8 ohm 7.Frequency Response:150... $1.72
$2.39
SKU: 9530
$1.72
$2.39

Single Sound Track Amplifier Module Mono XTP8871 5V Digital Amplifier Module Single Sound Track Amplifier Module Mono XTP8871 5V Digital Amplifier Module Product Introduction: 1.Name:5V single sound track amplifier board 2.Size:20*16*8mm 3.Power Supply Voltage:5V,1A 4.Input Power:5W Details: $0.97
$1.35
SKU: 9436
$0.97
$1.35

BK8000L Bluetooth 4.0 Wireless Stereo Audio Receiver Speaker MP3 Transmission Amplifier Board Module TTL Button Control BK8000L Bluetooth 4.0 Wireless Stereo Audio Receiver Speaker MP3 Transmission Amplifier Board Module TTL Button Control Product Introduction: 1.Support Bluetooth Protocol:HFPV1.5,A2DPV1.2,AVRCPV1.4,HSP1.2,GAVDP1.2,IOP 2.Operating Current:no more than 60MA 3.Standby Current:less than 500UA 4.Temperature Range:-40℃~85℃ 5.Wireless Transmitting Rang... $7.99
$9.99
SKU: 9227
$7.99
$9.99

11-26V DC Power-On Delay C1237 Dual Track Loudspeaker Protection Board for Amplifier 11-26V DC Power-On Delay C1237 Dual Track Loudspeaker Protection Board for Amplifier Product Introduction: 1.Voltage:AC 11-26V 2.PCB Specification:52*52mm, thickness 1.6mm 3.Board Fixed Hole Center Distance:44*44mm, hole diameter:3.2mm Details: $4.74
$6.59
SKU: 9116
$4.74
$6.59

TDA7297 15W+15W Dual Channel Audio Amplifier Board Module WAV MP3 Decoder with Remote Controller TDA7297 15W+15W Dual Channel Audio Amplifier Board Module WAV MP3 Decoder with Remote Controller Product Introduction: 1. Operating Voltage:AC/DC6-12V 2. Operating Current:2A-10A 3. Output Power:15W+15W left/right channel can connect with 10-80W,4-8 ohm loudspeaker box 4. Support Format:8-320kbps MP3 format;8-48000Hz samplin... $7.19
$9.99
SKU: 9114
$7.19
$9.99

Voice Module Serial Control 10 Channel Trigger 3W Amplifier USB Direct Update Flash Voice Module Serial Control 10 Channel Trigger 3W Amplifier USB Direct Update Flash Functions: 1.Support sampling rate(KHz):8/11.025/12/16/22.05/24/32/44.1/48 2.24 bit DAC output,dynamic range supports 90bB,signal noise rate 85bB 3.The biggest supports 16M byte SPIFLASH,such as W25Q16(2M byte),W25Q128(16M byte) ... $6.23
$7.79
SKU: 9014
$6.23
$7.79

DC 12-24V 30W 60*35*40mm Mono Amplifier Module DC 12-24V 30W 60*35*40mm Mono Amplifier Module Product Introduction: 1.Model:X20X0-1-2050 2.Amplifier Chip:TDA2050 3.Sound Track Number:1 4.Input Power:DC 12-24V 5.Output Power:10-30W 6.Output Impedance:4-16 ohm 7.Size:60*35*40mm   $6.24
$8.66
SKU: 9008
$6.24
$8.66

PAM8302 2.5W D-Class Audio Power Mono Amplifier Module Development Board PAM8302 2.5W D-Class Audio Power Mono Amplifier Module Development Board Descriptions:   This super small mono amplifier is able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. It has built in thermal and over-... $2.02
$2.81
SKU: 8878
$2.02
$2.81

Industrial Grade 485 Isolator RS485 Repeater Amplifier Distance Extender Industrial Grade 485 Isolator RS485 Repeater Amplifier Distance Extender Description: Industrial Grade 485 Isolator RS485 Repeater Amplifier Distance Extender Product introduction Isolated typeRS485ERepeater is a kind of high power industrial grade RS485 signal amplifier. Products can automaticall... $11.33
$14.16
SKU: 8658
$11.33
$14.16

Bluetooth Digital Amplifier Board for Bluetooth Speaker Ceiling Speaker Background Music 2X15W Bluetooth Digital Amplifier Board for Bluetooth Speaker Ceiling Speaker Background Music 2X15W Description: Bluetooth digital amplifier board Audio input: Wireless Bluetooth Maximum receiving distance: more than 10 m Output Power: 15W + 15W dual channel Suitable impedance: 4,6,8,10 Ohm SPEAKER Supply voltage: 10 ~ 25V ... $7.19
$8.99
SKU: 8647
$7.19
$8.99

Mini 5V MP3 Decoder Board Amplifier Module WAV U disk & TF Card with Remote Control Mini 5V MP3 Decoder Board Amplifier Module WAV U disk & TF Card with Remote Control Product Features :  Power supply: 3.7-5V lithium battery/5V adapter(Below 5.5V) The decoding board with 5V amplifier, apply with speaker directly support WAV , MP3 FOMATE Supprt U disk & TF Card  Support... $2.58
$3.59
SKU: 8449
$2.58
$3.59

3.7-5V Multifunction Bluetooth Audio Receiver Amplifier MP3 Decoder 3.7-5V Multifunction Bluetooth Audio Receiver Amplifier MP3 Decoder Description: 1. Work voltage:3.7-5V   $6.99 SKU: 8180
$6.99

DIY Kit Audio Switch Board RCA 3.5mm Audio Input Block for Amplifier DIY Kit Audio Switch Board RCA 3.5mm Audio Input Block for Amplifier Description: 1. PCB size:45*22mm 2. Work voltage:5V 3. RCA to 3.5mm socket 4. Application: this audio input adapter board can be applied for DIY pre-level, power amplifier board, decoder, chassis to increase input an... $1.63
$1.99
SKU: 8161
$1.63
$1.99

BA3121 Common GND Noise Reduction Board Amplifier AMP for Car Audio BA3121 Common GND Noise Reduction Board Amplifier AMP for Car Audio Specification: 1. Working voltage: 5V-15V 2. Size: 33*33V   $3.59
$4.99
SKU: 7971
$3.59
$4.99

TDA1308 Earphone Headset Headphone Amplifier Board Preamplifier Module 3V-6V TDA1308 Earphone Headset Headphone Amplifier Board Preamplifier Module 3V-6V Description: 1. The TDA1308 is an integrated class AB stereo headphone driver contained in an SO8 or a DIP8 plastic package. 2. The device is fabricated in a 1 mm CMOS process and has been primarily developed for portable digital aud... $2.71
$3.77
SKU: 7970
$2.71
$3.77

MAX9812 Electret Microphone Amplifier Board 3V/5V/12V Input MAX9812 Electret Microphone Amplifier Board 3V/5V/12V Input Description: 1. Size: 50*20mm 2. Working voltage: 3V or 4V-12V   $3.20
$4.45
SKU: 7969
$3.20
$4.45

Electret Microphone Amplifier Module MAX9814 Auto Gain Control for Arduino Electret Microphone Amplifier Module MAX9814 Auto Gain Control for Arduino Specifications: 1. Supply Voltage: 2.7v-5.5v @ 3mA current 2. Output: 2Vpp on 1.25V bias 3. Frequency Response: 20Hz - 20 KHz 4. Programmable Attack and Release Ratio 5. Automatic gain, selectable max from 40dB, 50dB ... $4.89
$6.99
SKU: 7957
$4.89
$6.99

31

PAM8610 2*15W Dual Channel Stereo Class D Amplifier Board 12V PAM8610 2*15W Dual Channel Stereo Class D Amplifier Board 12V NOTE: please connect in right way, or it is easy to damage.   Description: 1. Model: GF1510 2. Work mode: D class(PWM modulation) 3. Chip: PAM8610 4. Operating Voltage: DC6V-15V 5. Recommended Power: DC 1... $1.91
$2.65
SKU: 7756
$1.91
$2.65


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