Description The Superlux HD 681 EVO like the HD 681 are a good, budget option for neutral listening. They deliver a slightly more powerful bass than the HD 681. They also do well reproducing instruments and vocals that aren’t overshadowed by the stronger bass. However, although semi-open they do not have the most spacious soundstage and their bass varies a bit due to positioning. This makes them slightly inconsistent but overall their sound quality is good enough even for more neutral listeners.
