Dynamic low-mass moving coil assembly and composite beryllium diaphragm delivering over ten octaves of balanced frequency response and extended bass. Incl: Protective carrying case, Detachable 1.5 m cable, small, medium and large pairs of silicone ear tips. Audix AUD-A10X Pro/Studio Earphones w/ Extended Bass Response Source phase coherent 10mm drivers and high resolution audio cables with gold-plated MMCX connectors. Custom silicone ear tips have been engineered to provide a comfortable fit and maximum isolation. Three pairs of ear tips are supplied, as is a protective carrying case. Twisted and braided silver-coated, oxygen-free copper cables have a soft coat jacket, and they’re detachable. Gold-plated MMCX connectors allow for 360-degree cable rotation for quick positioning. Preliminary specifications for the A10 include frequency response of 18 Hz – 19 kHz, sensitivity of 105 dB (at 1 kHz), and impedance of 35 ohms. The A10X offers extended bass response. CBLA10 cable 3 Pairs Silicon Tips (L, M, S) Softshell Case