DIY Bluetooth speaker amplifier – High power 2 x 100W – 8h playtime
How to make a loud portable speaker? Well, the first thing you need to be concerned about is the amplification side. We’re gonna cover a DIY Bluetooth speaker amplifier that…
BMS wiring diagram – battery pack without spot welder
How to wire a BMS and make a battery pack Following a BMS wiring diagram can be quite confusing, so we are going to make a battery pack to see…
How to tune a passive radiator – using WinISD
Design a passive radiator enclosure Let’s find out how to tune a passive radiator. First of all, you should know all the basic stuff about passive radiators. How they are…
DIY Magnetic speaker grill – Step by step
How to make a speaker grill Protecting your speakers is important, so crafting a DIY magnetic speaker grill is a convenient way to solve this issue. There are many ways…
Dayton Audio KAB-250v3 review – mini Bluetooth amp board
Want to build a portable bluetooth speaker? Then maybe you should read this Dayton Audio KAB-250v3 review till the end. Is this a worthy mini amplifier? In short, yes it…
Audio grade inductors – Types used in speaker crossovers
What type of inductor should I use for my crossover? Isn’t it obvious? You should be using audio grade inductors. But what makes an inductor suitable for an audio crossover?…
Learn loudspeaker design from scratch
