Amplifiers are an invaluable tool in this day and age. It’s a way to increase the power of a signal, power that the signal wouldn’t be able to achieve on its own. So, with an amplifier, you can make ...

For those about to rock, let us introduce this officially licensed AC/DC Bluetooth speaker courtesy of iDance. Built from MDF and covered with black amp-like leatherette, the speaker packs a ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The tiny iFi GO blu is no larger than a Zippo lighter and ...