Neumann NDH 20 Closed-Back Monitoring HeadphonesThe Neumann NDH 20 is a closed back headphone combining excellent isolation with the carefully balanced sound image and outstanding resolution you'd expect from a Neumann product. The NDH 20 is thus ideally suited to monitoring and mixing tasks, even in loud and noisy environments. Circumaural memory foam ear pads offer high long term comfort. Features: Linear sound balance, like Neumann's acclaimed studio monitors Excellent isolation allows working