5pcs Super Small Power Amplifier Board 3W+3W Type D PAM8403 Digital Audio Amplifier Power Amp Module 2.5V-5.5V Dual Channel High Efficiency 90% USB Powered
3High efficiency 90% High efficiency 90%, can provide 3W (left channel)+3W (right channel) when using 4 load and 5V power supply.
Audio Pre-amplifier Module, Preamplifier, Amplifier Board, XH-A902 NE5532 Operational Amplifier Module Power Preamplifier Tone Board Preamp
Features The amplifier board is processed by professional manufacturing, it has precise design, waterproof and dust prevention, stable performance
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FamilyMall Bluetooth Subwoofer Amplifier Board Hifi Stereo 2.1 with Treble and Bass Control Regulation 2X50W+100W DC 12V-24V Audio Power Amplifier Module AUX Input for Store Home Theater Speakers
Specifications Input Voltage DC 12V-24V. Max Power Output 50W*2 Left and Right channel +100W Subwoofer . Channel 2.1 CH Stereo Output. Output Impedance 4-8 . Bluetooth Version BT 5.0
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WANGCL 2 x 160W + 220W 2.1 Channel TDA7498E ZK-HT21 Bluetooth Digital Power Amplifier Module High and Low Tone Subwoofer
Large-area heat dissipation system, and high-quality power module, it will not overheat and stop work at long-time high output.
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DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY
Additional Function it is available to connect amplifier type to choose different function (MODE high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD the chip will be Shutdown at low electricity level, factory default high electricity level.
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TDA2050 Mono Audio Power Amplifier Board Module DC/AC 12-24V 5W-120W 1-Channel
Amplifier Chip TDA2050
RF Wideband Amplifier, 0.1-2000MHz RF Aerial Amplifier RF Amplifier Module Low Noise High Gain Wideband RF Amplifier 30dB LNA Board Module for Short Wave, FM Radio, Remote Control Receiver
High Gain The lower the frequency of the radio frequency device, the higher the gain consistency. Our products has high gain.
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Bluetooth Amplifier Bluetooth Module 2.1 Pcb Zkmt21 Bt Amplifier Board High Power Sound Stereo Dc1224V Digital Power Amplifier Board For 15100W 48Ω Speakers
Bluetooth Amplifier Input And Output The Power Amplifier Board Supports Aux+Bt Sound Source Input, And Supports Subwoofer + Left And Right Channel Output.
Mono Amplifier Board Amplifier Board 20V 250 Watt 8 Ohm 150W New Single Channel Digital Amplifier Board Power Amp Module 12V 26V Tpa3116D2
for o Amplifier Board Single-Channel Bring You An Excellent Using Experience.
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XMSJSIY TDA7377 Digital Audio Amplifier Board Module 30W+30W Class AB Dual Channel Stereo Digital Power Amplifier HIFI Car Amplifier PCB Board with 3.5mm / 3P Extension Input Port for 4-8 Ohm Speaker
XMSJSIY
Hsthe Sea Bluetooth Subwoofer Amplifier Board Hifi Stereo 2.1 with Treble and Bass Control Regulation 220W*2+350W 18V-38V Audio Power Amplifier Module AUX Input
TPA3251 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 220W*2(L R) and 350W(subwoofer)
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Alnicov HiFi-grade 50W+50W Stereo Bluetooth digital power amplifier board module dual channel with remote control Y50L
APP support Android and IOS support infrared remote control