AKG K175 On-Ear, Closed-Back, Foldable Headphones Every day, countless studio professionals worldwide rely on AKG headphones. With large 40mm transducers and an on-ear, closed-back design, the K175 Foldable Studio Headphones provide renowned AKG performance that is perfect for critical listening applications such as live monitoring and mixing. Their innovative self-adjusting headband and floating ear cups offer optimal fit and comfort - even on long sessions. Plus, rugged construction, a unique all-metal hinge, and AKG's extreme testing regimen ensure that K175 Foldable Studio Headphones will stand up to the demands of today's mobile lifestyle. Specifciations: - Design: Closed-Back - Foldable, on-ear headphones - Frequency Range: 18Hz - 26kHz - Sensitivity: 114dBspl/V - Input Impedance: 32 ohms - Net Weight: 250g (without cable) - Cable: 5m coiled - Detachable What's in the box AKG K175 Closed-Back Headphones, 3.5mm to 6.3mm adapter