KRK's compact VXT4s have good overall balance, but inevitably the 4" woofers hamper their bass delivery a little. With the larger VXT8, however, we’re guessing that bass isn't going to be that much of an issue.
As you would expect, the VXT8 looks just like a bigger version of its sibling, but is also reminiscent of KRK's ﬂagship Exposé monitor. The smooth ﬁnish, ABS structural foam cabinet, concealed ampliﬁcation and yellow Kevlar cones give this monitor a modern feel that’s far removed from a traditional square box model.
One thing that may not be immediately apparent from the photos is quite how big these monitors are. At just over 43cm high and around 18.6 kilos apiece in weight they should pack a serious punch. With 120W of ampliﬁcation on the woofer (60W on the tweeter) there's enough power under the hood to make them perfect for midﬁeld use.
It's probably a good thing that the VXT8 includes both limiter and clip indicator circuitry and you can select either of these (or not) round the back. Also on the back you'll ﬁnd a power switch and socket, combined TRS/XLR input, ampliﬁer level (-30dB to +6dB) and the HF and LF adjustment switches.
KRK has kept the EQ settings pretty simple, with the HF offering a gentle +/-1dB shelving EQ above 2kHz. The LF control, on the other hand, is a three-position adjustable roll off labelled Whole, Quarter and Half. This is designed to indicate the space you're using the monitors in, Whole being the biggest and Quarter the smallest.
Finally, the VXT8 also has an optional Auto-Mute setting that puts the monitors in standby after 20 minutes inactivity.
Given the size of these monitors, I think you'd struggle with them in a programming room situation. That said, they sound perfectly good at lower levels, and we found that the Quarter LF setting curtailed the bass enough to use them in a smallish space. However, moving them into a bigger room enabled us to let them off the leash a bit, and here, the full bass extension proved a very welcome addition.
Sonically the VXT8s exhibit an upfront mid-range that seems consistent across most KRKs. In use, we didn't feel the need to adjust the HF setting, but when we did, it had less impact than we thought it might.
In fact, we found the top-end on the VXT8s to be non-fatiguing - it works well with the more upfront mid-range.
Finally, we must comment on how loud these monitors are: we really had to go some to get the limiters to kick in. Good news, but maybe they should carry a health warning.
Overall the VXT8s produce a big lively sound without sounding too out of control, and the accurate mid-range is very welcome if you're mixing with them. But to get the most out of these speakers, you do need to give them some extra breathing space.