Unless you’ve been OOO for the past 24 hours with your phone on DND mode, you’re probably aware that it’s Prime Day. And you ...

Like other Dynaco amplifiers, the ST-70 was sold preassembled or as a DIY kit. The Dynaco Stereo 70 is vinatge amp that’s ...

Learn how to make a speaker amplifier at home with our step-by-step guide! This video provides detailed instructions and tips ...

The maker movement is a global trend that encourages people to create, innovate, and solve problems through hands-on projects ...

When you search "HDTV antenna" on Amazon, you're going to see about 20 to 30 cheap flat-panel antennas made for city homes. Though they all look the same, I found the Channel Master Flatenna ...

This paper presents a high-voltage power amplifier for driving flexible paper speaker. Simple circuit complexity and high signal quality can be achieved. The operating principles and design ...

The Morel MPS 1.550 mono subwoofer amplifier delivers 550 watts RMS at 2 ohms—and it's built like a true audiophile's dream. Small Body, Big Power Don’t let its compact size fool you. The Morel MPS ...