Compromise nothing with Our signature Series Hi-Res audio headphones that deliver up to 120Khz frequency response, industry-leading sound design and the highest quality materials for an unmatched listening experience. Cord Length: Headphone cable (approx. 9.84 ft (3 m), silver-coated OFC strands, gold-plated stereo mini plug), balanced connection headphone cable (approx. 3.94 ft (1.2 m), silver-coated OFC strands, L-shaped gold-plated balanced standard plug); Frequency Response: 4 Hz?120,000 Hz; Cord Type: Detachable Y-type