Description Pro quality sound meets style and affordability with the AKG K72 over-ear, closed-back headphones. Featuring an authoritative, extended low-frequency response, these headphones give absolute definition to kick drums and bass guitars. The closed-back design eliminates audio leakage, delivering sound directly to your ears while keeping outside distractions out. Key Features: Extended Frequency Range: 16 Hz – 20 kHz response captures every musical nuance. High Sensitivity Output: 40mm drivers ensure powerful, clear sound delivery. Superior Audio Isolation: Acoustic chamber design allows for peaceful, distraction-free mixing. Breathable Ear Pads: Lightweight pads encircle your ears rather than pressing against them. Specifications: Sensitivity: 112 dB SPL/V Impedance: 32 Ohms Cable Length: 3m (Fixed) Compare AKG Studio Headphones: Feature AKG K52 AKG K72 AKG K92 AKG K-240S Acoustic Design Closed-back Closed-back Closed-back Semi-open Driver Size 40mm 40mm 40mm 30mm XXL Frequency Response 18 Hz – 20 kHz 16 Hz – 20 kHz 16 Hz – 22 kHz 15 Hz – 25 kHz Rated Impedance 32 Ohms 32 Ohms 32 Ohms 55 Ohms Cable Type 2.5m Fixed (Snap-on adapter) 3m Fixed (Screw-on adapter) 3m Fixed (Gold-plated adapter) 3m Detachable (Mini-XLR)