Sony Wired Studio Monitor Closed-Back Headphones, Black, MDR-CD900ST

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! Type: Closed dynamic type, Driver unit: 40mm, dome type (CCAW) Maximum input: 1,000mW, Impedance: 63Ω, Sound pressure sensitivity: 106dB/mW Playback frequency range: 5 to 30,000 Hz, Cord length: Approx. 2.5m, Plug: Standard stereo plug, Weight: Approx. 200g (excluding cord)