ATH-CKS550X BK SOLID BASS ・φ9.8mm SOLID BASS HD driver with excellent transient characteristics for reproducing sharp, deep bass ・Large-diameter sound conduit enhances sound transmission efficiency and supports Hi-Res audio ・Compact body achieves both high sealing and wearing comfort ・Sealed type that prevents sound leakage ◆ φ9.8mm SOLID BASS HD driver with excellent transient characteristics for reproducing sharp, deep bass The high-precision magnetic circuit design that enhances magnetic force increases the driving force and braking force of the driver, realizing deep bass reproduction. ◆ Large-diameter sound conduit enhances sound transmission efficiency and supports Hi-Res audio By adjusting the inner diameter of the main body conduit and the height of the ear tips, more high-frequency components can be transmitted. ◆ Compact body achieves both high sealing and wearing comfort ■ Specifications ■ Type: Dynamic Driver: φ9.8mm Output sound pressure level: 105dB/mW Frequency response: 5～40000Hz Maximum input: 100mW Impedance: 16Ω Cord length: 1.2m (Y-type*) *The length of the left and right cords is the same. Plug: φ3.5mm gold-plated stereo mini-plug (L-shaped) Weight: Approximately 6g (excluding cord) Accessories: Pouch, ear tips (XS, S, M, L) Y164