옥타브 슈퍼 블랙 박스 업그레이드 커패시턴스 박스

The controls are much more precise than I expected—being able to tweak the capacitance in such small increments really lets me match my speakers perfectly. I've been listening for a week now, and the bass response is tighter and better defined than before. A worthwhile upgrade if you want to get the

Finally got my speakers properly dialed in — the capacitance adjustment really tightened up the bass response in my listening room. The black casing fits perfectly into my rack without sticking out.

Took me a while to decide between the different capacitance settings, but now that it's dialed in, the amp's grip on my speakers feels noticeably tighter. The black box is small enough to tuck behind the rack, though the connector itself is a bit fiddly to seat.