About KRK Systems VXT6 Monitor: Hi; this is Tony from KRK. We're here to look at the VXT6 monitor. The VXT6 studio monitor is aimed at project, semi-professional, professional, and broadcast studio applications. The VXT6 features a 6-inch Kevlar woofer and a silk dome tweeter. Lots of power and a great frequency response that is flat and accurate. That's the VXT6.