vamp verza

ADL X1: This gizmo will pump up the sound of your iPhone

Over the past year or so we've seen a new product category emerge: the portable digital converter/headphone amplifier. Of course, no one "needs" such a device -- phones and iPods already have converters and amps built-in -- and sound perfectly fine with average headphones. The sound is good enough, but your phone's converter and amp share space and battery power with the phone's electronics. A separate converter and amp, about the size of a phone, has only one mission: improved sound quality. So if you upgraded to a high-end in-ear headphone, like the $399 … Read more

V-Moda's outrageously sweet portable DAC and headphone amp

I've reviewed a number of portable headphone amps over the years, but they just took the analog output of a phone or MP3 player and made it sound better. Ideally, you want to totally bypass the player's digital converters, but up until recently that was a very expensive proposition. The V-Moda Vamp Verza cuts the price to less than half, and works with iPhones, iPads, and iPods, as well as Androids and computers. I'm really impressed with the little Vamp Verza's sound.

The look and concept were designed by V-Moda's Val Kolton in Milan, Italy, … Read more