How much does this cost to the nearest dollar?

Neumann NDH 20 Closed Back Monitoring Professional Studio Headphones Gaming, Mixing, Mastering, Video or Audio Production, Performing, 3M straight cable w 1’8” stereo connector and 1/4” adaptor
The 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. 150Ohm headphone amp recommended. Linear sound balance, like Neumann's acclaimed studio monitors Excellent isolation allows working in noisy environments Transparent sound with high resolution High long-term comfort, Easy transportation 150 Ohm headphone

Price is $549.00
Price: $549