DIY Kits HIFI 6J1 Electronic Tube Hybrid Power Amplifier Board Headphones Power Amplifiers LM1875T DIY Amplifier Module 20W
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 voice w...
Mini AKE-1 PAM8403 Power Amplifier Speaker DIY Kit
2.Operating Voltage:DC 4.5-5V
4.Circuit Principle: stereo sound audio signal is input by J2; since left/right channel circuit
are completely symmetric, and we ta...
TDA7297 15W+15W Dual Channel Audio Amplifier Board DIY Kit
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
Please noted: This is the DIY Kit. You need to asse...
ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V
LM386 ultra miniature mini amplifier board kit instructions
Kit using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, ...
ICStation TDA2030A DIY Kit 2.0 15W+15W Dual Channel Audio Amplifier Board Power Amplifier DIY Module
Pure power amp is simply the volume of the amplifier, without preamplifier circuit, audio input directly promote the pronunciation without any modification after speaker ampli...
DIY Audio Power Amplifier Board Kit Radio Speaker Loudspeaker DIY Kits Module 3W DC 4.5-5V with Battery Case
AC 12V Tube Buffer Preamplifier Preamp Board Amplifier Module Audio Signal Board DIY Kit AMP Module
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
1.AC 12V Input...
DIY Kit RGB Christmas Tree Bluetooth Amplifier Player U-disk/AUX/TF Audio LED Flashing Electronic Soldering Project
It is a RGB LED Bluetooth Amplifier Christmas Tree DIY Kit with RGB LED flashing in various automatic flashing effects. It comes with a wireless Bluetooth amplifier receiver with 3W speaker, it can not only play music...
DIY Kit Bluetooth Speaker with LED Flashing Light, Home Stero Sound Amplifier Kits for Learning Electronic Soldering
It is a RGB LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control.
It has 10pcs RGB LED music spectrum display.
It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers.
DIY Bluetooth-compatible Music Spectrum Speaker Kit, DIY Home Stereo Speaker, Sound Amplifier Kits with Remote Control
LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control.
Designed with 8*12 LED matrix music spectrum display in Yellow/Green/Red/Blue.
It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers...