Neumann's first headphones are the $499 NDH 20 for pro studio use - The Verge
Neumann NDH 20 Premium Quality Closed-Back Studio Headphones (Black Edition) | Studio / Monitoring Headphones - Mannys Music // Mannys Music
Neumann NDH20 | Studiocare
Neumann NDH 20 Closed-back Studio Headphones | Sweetwater
Neumann NDH 20 Black Edition Studio Headphones | PMT Online
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 : Amazon.co.uk: Musical Instruments &
Best STUDIO HEADPHONES | Neumann NDH 20 Headphones - YouTube