The Yamaha GQ 2015 is a solid equalizer of the graphic genre. With this equalizer we noticed that it intervenes remarkably soft and no matter if lowering or raising, it always happens noticeably musically - subtle and with a really nice aftertaste. On two bands, it offers 16 frequency points each, which it can enrich or mitigate. In addition to the High Pass Filter Button (80Hz), there is also a range button that increases the slope acc.(+/-4dB or +/-12dB). All around the GQ 2015 is one of the EQs with which you can quickly get good results without long fumbling, because on the one hand the frequency points are very well laid and on the other hand it definitely insists on high-quality components that definitely conjure up a very pleasant abundance in the mix. Condition: Technically flawless. Visually, there are signs of use., The item comes with power cord.