amplifier

Can I Replace My Heavy Toroidal Transformer with a Lightweight Power Supply?

I have some older Electro-Voice powered subwoofers that come with these huge toroidal transformers. I'm wondering if it's possible to swap those out for a switching power supply.…

Building a DIY Bluetooth Speaker: Need Some Guidance!

I've decided to venture into building my own Bluetooth speaker, especially since I have some experience with DIY projects. I recently fixed a broken Lamax Beat Sentinel 1…

How Can I Safely Use Old TV Speakers Without Knowing Their Specs?

I have these old 'Galax' speakers that came from a busted TV. They're really good quality, and I want to salvage them for a DIY project. However, I…